Felix (Stray Kids) MBTI® Breakdown: The Cognitive Functions Behind His Personality

Lee Felix from the South Korean boy band Stray Kids is known for his impossibly deep voice, powerful dance presence, and charisma. He’s the member who can walk into a song with one line and completely change the atmosphere. Off stage, though, people often describe a completely different energy: gentle, curious, sentimental, affectionate, and endlessly giving.

It’s this contrast that has fascinated fans for years.

Discover the Myers-Briggs (MBTI) personality type of Lee Felix from Stray Kids. #MBTI #Personality #ENFP

Felix has taken the MBTI® assessment multiple times and has received different results, including ESFJ, ENFJ, and ENFP. And after watching dozens of interviews and reading everything I can find, it’s easy to understand why.

He’s warm, expressive, and gives compliments freely. He bakes for people, gives thoughtful gifts, volunteers, donates, and genuinely seems happiest when he can make someone smile.

While nobody can know Felix’s type except Felix himself, I think there’s a strong case that he fits the ENFP personality type. Let’s start with the basics.

Not sure what your personality type is? Take our new personality questionnaire here. Or you can take the official MBTI® here.

The Case for ENFP: Looking at the Four Dichotomies

For people newer to Myers-Briggs®, the easiest place to begin is with the four-letter code itself. While the letters don’t tell the whole story, they can give us some clues.

Extraversion vs Introversion: A Curiosity Directed Outward

One of the first questions people ask is: “Does this person get energy from the outer world or the inner world?”

And with Felix, there’s a consistent theme of seeking out people, connections, and interaction. When talking about meeting new people, Felix said:

“When I meet someone new I try to talk a lot with them. Whether or not I can relate with what they’re saying. When I hear something new, I’m like ‘That’s cool,’ ‘I never thought that way,’ or ‘What’s this?’ I try to get to know more.”

Felix’s energy seems to come from discovery. New people mean new perspectives and new experiences mean new possibilities.

Other members have commented on this side of him too, mentioning that he talks easily with staff and employees and was the member confidently introducing himself and others at the Met Gala.

Of course, this doesn’t mean he never needs alone time. Every personality type does. But Felix seems to move toward the outside world with openness, curiosity, and a desire to explore.

Intuition vs Sensing: Searching for Possibility and Meaning

This was one of the harder dichotomies for me to land on, but after dozens of hours of writing down quotes and inspecting every detail of interviews, I think he shows a consistent pattern of preferring Intuition over Sensing.

Of course, on the surface, he has a lot of traits people associate with Sensing. He loves fashion. Photography. Scents. Physical affection. Dance. Gaming. Building computers. Hands-on experiences.

But being an Intuitive doesn’t mean ignoring the real world. It means your mind naturally looks beyond what is happening to ask:

“What could this become?”
“What does this mean?”
“What possibilities exist here?”

Felix has repeatedly described his mind as constantly moving between ideas.

“I think excessively about things and I think through multiple scenarios over and over again. I examine and reflect my words, actions, and decisions and their possible meaning.”

When others described the way he thinks, they compared it to a chain where one idea connects to another, and Felix agreed: “I think a lot. I talk to myself a lot in thoughts.”

This kind of mental branching is something I often see with Intuitive Perceiving types, especially ENFPs. Their minds don’t naturally move in straight lines. One idea opens a door, which opens another door, which reveals another hallway they didn’t even know existed.

Even his reason for leaving Australia to become a trainee carries this theme:

“Living in Australia was nice and peaceful but I had a feeling everyday was the same. I wanted to live a different life that was not easy to live.”

For many ENFPs, comfort alone isn’t enough. They need a sense that life is expanding and get bored when life becomes too routine. Unlike an SJ who loves a routine and a sense of homeostasis and security, Felix seems eager to push the boundaries.

“I don’t like expressing emotions in a routine way. It’s boring.”

Feeling vs Thinking: A Life Built Around Values

Felix’s Feeling preference is probably the easiest part of his personality to recognize.

He’s famously generous and his members describe him as someone who gives without expecting anything in return. He has donated significant amounts of money, making him the youngest honors club member for donating money. He’s also traveled for volunteer work on his vacation days instead of recuperating for himself. He’s also talked repeatedly about wanting to help children and do a lot of volunteer work at schools in third world countries.

But what’s especially interesting is the way Felix talks about kindness. He once said:

“I believe the most important thing is to understand the meaning and purpose of one’s life. One must understand oneself, one’s reason for existence, and make meaning for oneself.”

This is a deeply values-oriented statement.

His focus isn’t only on creating harmony around him. It’s on discovering who you are, understanding what matters, and building a life around that meaning.

Judging vs Perceiving: Staying Open to the Journey

Felix is obviously extremely hardworking. K-Pop culture demands a lot of physical and mental exertion, with most performers practicing choreography and singing for upwards of 16 hours a day.

Sometimes people confuse Perceiving with being careless or unmotivated, but that isn’t accurate. The difference is usually not: “Who works harder?” Instead, it’s “Does this person naturally organize life around closure or openness?”

Felix seems to repeatedly return to themes of exploration. He compared himself to Frodo from The Lord of the Rings, talking about traveling, meeting different people, and searching for something along the way.

“Being able to go around the world and see interesting people I haven’t met before, I want to go that route. I want to explore more, and learn more. I think I’m looking for a more fun dream in life.”

That’s a very ENFP way of seeing life. As a story that’s still unfolding.

Dominant Extraverted Intuition (Ne): The Search for Possibility, Meaning, and What Comes Next

If there’s one thread that seems to run through Felix’s personality, it’s curiosity. Questions like, Where could this go? Who could I become? What else is out there that I haven’t discovered yet?

ENFPs lead with a cognitive function called Extraverted Intuition, or Ne. This function is constantly looking beyond what currently exists. It sees life as a collection of unopened doors, unexplored paths, and potential stories waiting to discover. While some types find comfort in stability and predictability, dominant Ne users often feel most alive when they’re growing, exploring, and discovering something new.

Felix captured this mindset when explaining why he left Australia to pursue becoming a singer:

“Living in Australia was nice and peaceful but I had a feeling everyday was the same. I wanted to live a different life that was not easy to live.”

It wasn’t that his life was bad. In fact, he specifically describes it as peaceful. But peace and predictability weren’t enough. He has a constant pull toward something unknown, something challenging, something that represented a bigger possibility.

Many dominant Ne users describe this feeling: the sense that staying where they are, even somewhere comfortable, can feel like slowly closing doors they haven’t walked through yet.

You can see this same pattern in the way Felix talks about the future:

“You know Hobbit from Lord of the Rings? I think we’re the same in the fact that we’re looking for something and on the way we meet a lot of people. They even run into a dragon. Being able to go around the world and see interesting people I haven’t met before, I want to go that route. I want to explore more, and learn more. I think I’m looking for a more fun dream in life.”

This is such an interesting metaphor because he doesn’t describe life as reaching a destination. Instead, he describes a quest. The point isn’t just getting somewhere. It’s who you meet, what you discover, what changes you along the way.

That’s very Ne.

While Introverted Intuition (Ni) tends to narrow toward one specific vision, Ne expands outward. It asks, “What else? What haven’t I seen? What possibility exists beyond this one?”

And when talking about the way his mind works: “I think a lot. I talk to myself a lot in thoughts, I talk in my mind. Felix that’s inside my mind keeps thinking about something. There are a lot of useless thoughts too.”

Others have described Felix’s thinking as a kind of chain, where one idea connects to another and another.

For Ne users, one thought creates another thought and one possibility opens another possibility.

This also explains Felix’s wide range of interests. He doesn’t seem like someone who finds one lane and refuses to leave it.

He’s interested in dancing, music, voice acting, gaming, animation, computers, cameras, fashion, fragrances, fitness, baking, volunteering, and more.

As he said:

“I do want to try to do an animation narration one day. But then again, I think I’m interested in a lot of things.”

For Ne dominant types, the world is full of connections waiting to be made. And then there’s the more playful side of Ne.

Because while Extraverted Intuition can show up as deep philosophical exploration, it can also show up as randomness. The kind where everyone else is still standing at Point A, and the Ne user has somehow mentally visited Point B, Point C, a childhood memory, a hypothetical situation involving a chicken, and is now explaining why cucumbers are basically fruit.

Felix has a few moments like this.

When talking about himself, he once said:

“I think I look like… more of a chicken than a cat today. I think it’s because of the lighting. It’s very bright and yellow. So yeah, I think today I look like a cat.”

And in another conversation:

“Well I mean I bought a lot of clothing… but also I’ve been buying a lot of fruits for example ummm… like carrots and umm… cucumbers and also yoghurt.”

Technically, no, carrots and yogurt have not joined the fruit family, but that’s kind of the charm of Ne. The point isn’t that every connection is perfectly categorized before it leaves the mouth. The mind is moving quickly, grabbing related impressions and following the trail wherever it goes.

Clothing → things I’ve bought recently → groceries → fruit → healthy foods → carrots → cucumbers → yogurt.

To everyone else, it can look random, but to the Ne user, there was a bridge. They just forgot to show everyone else the bridge.

This also explains why Ne users are often entertaining conversationalists. Their thoughts aren’t always linear, but they’re alive. They make unexpected connections, play with ideas, and sometimes accidentally create moments nobody else could have planned.

Felix’s members often describe him as playful and someone who wants to make people laugh, and this side of Ne fits that. It’s not only searching for the meaning of life.

Sometimes it’s just standing there wondering whether you are spiritually more chicken or cat today.

Auxiliary Introverted Feeling (Fi): The Inner Drive Behind the Kindness

If you only look at Felix from the outside, it would be easy to assume he leads with Extraverted Feeling. He’s warm and he compliments people. He gives highly specific gifts and he wants people to smile. In fact, his members call him an angel.

But cognitive functions are not about what someone does. They’re about the mental process underneath. And with Felix, his kindness often seems less like social adaptation and a need to orchestrate social harmony and more like an expression of a deeply personal inner value system.

His Introverted Feeling side asks:

“What matters to me?”
“What feels meaningful?”
“What kind of person do I want to be?”

It’s not that FJ types don’t think of these things, but their focus tends to be more about what other people need or want or adjusting to their emotions. Social harmony is paramount and expressing emotions in real time in order to adjust and connect is key.

Felix once said:

“I believe the most important thing is to understand the meaning and purpose of one’s life. One must understand oneself, one’s reason for existence, and make meaning for oneself. It is through this self-understanding that one can make a life worth living.”

This is probably one of the strongest Fi statements I’ve seen from him. Fi is about alignment with an inner sense of conviction. It’s about building a life that matches an internal truth. This also shows up in the way Felix talks about encouraging others:

“You are your own confidence, and you’ve gotta learn to love yourself more.”

“Maybe you’ll be disappointed by the results, but don’t ever hate yourself for it.”

“Embrace your uniqueness and don’t be afraid to show the world who you truly are. You are beautiful just the way you are.”

These are classic Fi themes. Authenticity. Self-acceptance. Honoring individuality.

His kindness is often about helping people recognize their own worth.

You can also see Fi in the way Felix processes his own emotions. He has mentioned that when he is hurt, he tries to understand why he feels hurt on his own and hides those emotions from others. That inner emotional processing is common for Fi users. Their feelings may be extremely deep, but they are often private. They need time alone with those feelings before they can explain them externally.

Hyunjin described Felix in this way, “When I look at you, I feel like you don’t attach any special meaning to giving, you just do what your heart tells you to do and those things always turn out to be good.”

That’s Fi at its healthiest. Not kindness because “this is what I’m supposed to do.” Kindness because “this is who I want to be.”

When Felix talked about volunteering in Laos, he said:

“When it really hits you, your perspective changes. Everything flips completely, and those emotions come in fresh, and I realized this was actually healing for me.”

And later:

“Just seeing someone smile, being able to make someone smile, so easily and simply, I think I could do that for the rest of my life.”

For Felix, helping people is deeply tied to his identity. All Feeling types can be kind, but Felix pairs his kindness with a strong desire to be aligned with his own sense of conviction and his own personal values. He champions uniqueness, including gender norms, and isn’t afraid to do things that are risky as long as he’s being fully himself.

Tertiary Extraverted Thinking (Te): Turning Dreams Into Reality

One thing people often misunderstand about ENFPs is that they assume they’re all imagination and no discipline. But healthy ENFPs often develop a surprisingly determined, practical side.

Some of that comes from tertiary Extraverted Thinking (Te). Te asks:

“How do I improve this?”
“What works?”
“How do I make this happen?”

Felix’s softer qualities are obvious, but underneath them is someone with very high personal standards.

During his trainee days, he admitted that he didn’t even want his mother to visit because he had his own standard for success. He wanted to improve first. His inner values (Fi) created the goal. Then Te stepped in, saying, “So I need to become capable.”

You can see this same improvement mindset when he talks about singing:

“I don’t really mention this, but I practice my singing a lot. I want to get better at it. How can I dive deeper into my vocal timbre? How much better can I get? I think those are things I keep in my head.”

There’s always a sense of:

What’s the next level?

How can this be optimized?

That practical side also appears in his hobbies: “I really like fixing and installing.”

He builds computers, keyboards, and researches the details.

Even the way he talks about gaming shows strategic thinking. When he talked about one of his favorite games, Tekken, he said, “I think of it as speedy chess. ‘How’s this person going to move?’ ‘Is he going to punch or kick?’ ‘Should I block it first?’”

This is the side of Felix that gets overlooked because his kindness is so visible. But underneath the warmth is someone who wants to improve, master skills, and challenge himself.

Inferior Introverted Sensing (Si): Preserving the Moments That Matter

The last function in the ENFP primary function stack is Introverted Sensing. Because it’s inferior, it usually isn’t the function ENFPs rely on first. They tend to chase new experiences before preserving old ones.

But as they mature, many ENFPs develop a surprisingly sentimental relationship with the past. Talking about photo albums, he said:

“They have a certain charm. Flipping through the old paper, thinking, ‘Wow, this was so long ago.’ Memories really feel more precious when you wrap them up nicely and keep them. They just feel more special.”

Si is not about wanting everything to stay exactly the same. It’s about recognizing, “This moment mattered. I want to hold onto it.”

Felix also said: “I think we keep trying to fill our time with moments so good we want to remember them forever.”

For an ENFP, Ne says “Go explore. Create stories. Find possibilities” and Si says, “Remember this. Save it. This mattered.”

Together, they create someone who wants life to be both an adventure and something worth looking back on, and maybe that’s the heart of what makes Felix resonate with so many people. He’s chasing the next possibility, but he doesn’t want to lose the beauty of what’s already happened.

He wants to explore the world, but he also wants to preserve the moments, the people, and the memories he finds along the way.

Lee Felix (Yongbok Lee) Quotes:

“Living in Australia was nice and peaceful but I had a feeling everyday was the same. I wanted to live a different life that was not easy to live.”

“You know Hobbit from Lord of the Rings? I think we’re the same in the fact that we’re looking for something and on the way we meet a lot of people. They even run into a dragon. Being able to go around the world and see interesting people I haven’t met before, I want to go that route. I want to explore more, and learn more. I think I’m looking for a more fun dream in life.”

“I am an overthinker. I think excessively about things and I think through multiple scenarios over and over again. I examine and reflect my words, actions, and decisions and their possible meaning.”

“I think a lot. I talk to myself a lot in thoughts, I talk in my mind. Felix that’s inside my mind keeps thinking about something. There are a lot of useless thoughts too.”

“Animations as well. I think I’m interested in the voice acting part of it. I do want to try to do an animation narration one day. But then again, I think I’m interested in a lot of things.”

“In Australia, I would game on a laptop, but my friends all built a computer. That’s when I got into computers. When you look overseas at streamers they play games and they make it fun. I thought ‘Streaming games sounds really fun.’ And I wanted to try it.”

“I think I look like… more of a chicken than a cat today. I think it’s because of the lighting. It’s very bright and yellow. So yeah, I think today I look like a cat.”

“I prefer chicken. And chicken has… chicken has meat in it. […] it has oil and it has, you know, chicken breasts in it. Like, it has the meat that you need for your body.”

“You are your own confidence, and you’ve gotta learn to love yourself more.”

“Good things come as long as you hold on; face it fearlessly.”

“We can always choose to not stay down and keep on fighting.”

“When you are in the midst of your problems, remember that all shall pass and good days are yet to come.”

“I always think every moment is a gift; it’s like a present because it is the present.”

“Where there is bad, there is good; where there is evil, there is good; where there is darkness, there is light.”

“I didn’t know I seemed manly. I just do what I want to do.”

“Just seeing someone smile, being able to make someone smile, so easily and simply, I think I could do that for the rest of my life.”

“When I play Tekken with the members, there are a lot of those moments. It’s very exciting. I want to beat my opponent in a brutal fashion.”

“I especially want to enjoy festivals. I’ll just spray water on my face. I just want to have fun. I just want to look free.”

“I’m also interested in fashion. When we have photo shoots or do merch shoots or jacket shoots, I aim to achieve a unisex image. Always having short hair isn’t fun. I’m challenging myself to see how long I can grow my hair.”

“I just do facial expressions when it’s just us. If it’s not funny, I mean, I want to try fun TikTok videos. I want to make our fans laugh. I want to make them laugh, and I’m just amazed at the fans’ reactions. “Fans like it when I do this,” or “Why do they like it when I talk about this?” STAY will always compliment me so I always want to show them something new. Fans might not like it when I don’t look my best, but I think “I’ll be able to show my funny side someday, right? I want STAY to laugh a lot.”

“I like talking with the fans as well, so I do Instagram lives or send photos on bubble. Or after a photo shoot I take all the cuts that didn’t make it and send them on bubble. The fans really like it when I do that.”

“Especially when I’m with the members, I joke around or fool around a lot. I guess my talking has died down. I don’t talk that much, I’m usually the one listening. I think that’s more fun for me.”

“If I compliment too much, do you feel shy? Would you prefer fewer compliments? I want to compliment freely.”

When asked what he wants to do in the future, “Honestly, I want to do a lot of volunteer work. I want to go to schools while volunteering and take care of all the kids.”

(On volunteering) “It’s something I wanted to do for a very long time, so I wanted to learn through this chance, and understand what the situation in Laos is like, but seeing it on a screen and seeing it in real life are so different. When it really hits you, your perspective changes. Everything flips completely, and those emotions come in fresh, and I realized this was actually healing for me. I kept thinking that a lot. What I remember from Laos is, on the school building, we did hand painting with our hands. Everyone did their own handprint, and when I stepped back to look at it, it was so beautiful. With all the different colors on the kids’ hands. I loved it so much. I thought, “Wow! This is really beautiful.” I felt this warm emotion, like I was about to cry. That really was, just seeing someone smile, being able to make someone smile, so easily and simply, I think I could do that for the rest of my life. I want you to feel that at least once (speaking to Hyunjin).”

“Ever since I was young, I went to different high schools and went to other countries to help in some way. There was an event where I did volunteer work. But while I still had that feeling, I thought I should donate to the people in Laos, so I donated 100 million won through UNICEF.”

“JYP gave us a vacation for 3 weeks, but I went over to Laos with some meaning in mind, collaborating with UNICEF. It’s very healing. I really feel like I have to go next time. I want to quickly go.”

How Stray Kids describe Felix:

“Felix draws a mind map as he talks.”

“Yes! It’s connected like a chain…”

“I think this is how Felix thinks, connect connect connect… a bit infinitely?”

“Yongbok really wants to be funny. He likes to hype up the atmosphere. There’s a spot I go just to chat and hang out with Yongbok and you can visibly see how funny he wants to be. “I want to hype this place up right now!” He just makes ugly faces.” – Hyunjin

“Yongbok gifted me a monitor, I asked Yongbok about it, I know nothing about monitors, he’s like “This one is good” and he just bought it for me.” – Hyunjin

Changbin: “Same, he gifted me a keyboard that way.”

I.N.: “In the past I was like, “I really want this bag and he gave it to me on my birthday.”

Hyunjin: “He’s super romantic.”

Changbin: “I think he’s like the giving tree.”

Bang Chan: “Felix just talks about games. Games or animations”

Changbin: “Yongbok loves games.”

Changbin: “Whenever we have a company dinner he talks a lot with the employees.”

“He’s a really delicate guy. Really soft. Like, really carefully like handling a baby. Like you have to treat him like this. I think he’s that kind of kid.” – Hyunjin

“So for both of us, the reason we like cameras is because we like romantic things. You’re like that, and so am I.” – Hyunjin

“Yongbok is really aesthetic too. He really loves pretty things. I think that’s where we match best.” – Hyunjin

“Lix is an angel. He has what he pursues, and he has his own beliefs too. And that feeling of wanting to protect someone and help them in itself feels really romantic to me. The fact that he spends his time on people like that, and says, “It’s healing for me” that statement itself was really a huge shock to me. A romantic friend who makes every second count.” – Hyunjin

“When I look at you, I feel like you don’t attach any special meaning to giving, you just do what your heart tells you to do and those things always turn out to be good. Watching you volunteer in Laos and what you did for the kids I felt like, this is what a truly amazing person looks like. Our work is really busy, right? So when I finally get a day off, my thought is, “Let’s go on a solo trip for myself.” But you go for the kids. The whole way of thinking is just different.” – Hyunjin

“Your personality itself is really delicate and sensitive. You get hurt pretty easily too. I wish you’d lean on the members a bit more. Then maybe, I kept thinking you’d feel more comfortable. I really thought about it a lot.” – Hyunjin

“Whenever Lix does something personally, I always say to Lix, “Hey! This is so pretty. That’s how I talk to him. Then Lix gets super shy (acting embarrassed).” – Hyunjin