Generations of teens went through this tough period in their lives following the adventures of a group of high school kids in the fictional city of Tree Hill, North Carolina. With tons of great music, all kinds of outrageous plotlines, and, naturally, gorgeous twenty-something-year-olds portraying high school students, One Tree Hill was one of the 2000s most popular teen dramas.

All jokes aside though, One Tree Hill has given us some pretty amazing characters that we could look up to. Today, we're taking a peek inside the heads of Lucas, Nathan, Peyton, Brooke, Haley and a few other One Tree Hill characters.

QUINN JAMES: ENFP (CAMPAIGNER)

Quinn James in One Tree Hill

Quinn James belongs to the ENFP group, also known as the Campaigners. These energetic, independent, and creative individuals have an unrivaled zest for life. Quinn’s search for something more, something deep and meaningful led her to Tree Hill. Despite going through a divorce at the time, Quinn displayed a lot of ENFPs signature thirst for life and enthusiasm.

ENFPs are perceptive and find it easy to understand other people’s feelings and empathize with them. Quinn was able to see through Clay’s façade pretty easily and connect with him on a deeper level. Seeking to inspire others to make a difference, Campaigners often seek jobs that reward creativity. Quinn found her calling in photography, which she used to raise awareness about the violence that children encounter on the streets of urban American cities.

CLAY EVANS: ESTP (ENTREPRENEUR)

Clay sitting on the beach on One Tree Hill

An easy way to spot an Entrepreneur is to locate the person everyone seems to flock around at a party. The ESTP's good sense of humor and contagious energy usually puts them in the spotlight and gets them the attention they crave. Clay Evans’ playboy attitude may have been an act and a way of coping with his wife’s death, but not everything about him was a façade.

As he once put it himself, it’s more like 50:50. At his core, Clay is fun-loving, enthusiastic, and spontaneous. His positive Entrepreneur qualities really come to the front when he's with Quinn, as he strives to put the past behind him and give love another chance. Clay’s also observant, analytical, and assertive, which mostly shows when he’s doing business.

DAN SCOTT: ESTJ (EXECUTIVE)

One Tree Hill Dan Scott

Self-confident, assertive, and not the type to relinquish control voluntarily, ESTJs are all about getting things done no matter what it takes. That is not to say that ESTJs are all bad people, however, when they are, they’re Dan Scott. Nathan and Lucas’s father was a villain through and through for most of the show’s run, only redeeming himself in season nine prior to his death.

ESTJs are logic-based, goal-oriented, matter-of-fact kind of people. You know, like how Dan’s misguided, but from his perspective logical, decisions almost ruined his son’s life. Dan pushed Nathan to achieve the goals he set out for him no matter the cost and didn’t respond well to rebellion. In stressful times, the Executives can get inflexible and domineering, which was the basis of Dan’s whole character since he was on the edge most of the time.

KEITH SCOTT: ISFJ (DEFENDER)

Keith Scott poses in a white background in One Tree Hill .

Keith Scott is one of the most beloved characters from One Tree Hill, who sadly died way too early. Keith was everything his brother Dan was not. He was a good role model, a loving father, and overall a great person. An ISFJ, Keith was altruistic and kind by nature. He practically raised Lucas as if he was his son, he was always there for Karen, and he treated Dan way better than he deserved.

But, Defenders are known for being sensitive and generous in their personal relationships, especially when it comes to family. ISFJs have a remarkable ability to connect with people on a deeper level, and Keith is a prime example of this. The positive influence he's had on the lives of his loved ones is undeniable.

JULIAN BAKER: ISFJ (DEFENDER)

One Tree Hill Julian Baker

Julian Baker didn’t make his first appearance until season six, but nevertheless, he managed to leave his mark on One Tree Hill. He was a bit of an enigma when he first popped up, but that may be due to his ISFJ personality type. Full of contradictions, Defenders are characterized by their excellent analytical abilities, but also their sensitivity; as well as their somewhat aloof nature, but also excellent people skills.

The puzzling Julian turned out to be a real sweetheart once he started to unravel. His relationship with Brooke is where we see most of his selfless, empathetic and loving nature. ISFJs like Julian are devoted and value commitment. Because of their kindness and trusting nature, some not so nice people can easily take advantage of Defenders, like we saw Alex do with Julian.

BROOKE DAVIS: ESFP (ENTERTAINER)

Brooke Davis stands in front of a light projection on One Tree Hill

Brooke Davis experienced by far the most character development of all the characters on the show. Even at the beginning when she was portrayed as the stereotypical cheerleader, party girl, it was easy to like her. ESFPs, or Entertainers, are just a likable bunch. Over time, however, as we got to see a different side to Brooke – her generous and forgiving nature, her immense strength, and her earnestness, we grew to love her.

ESFPs are known for their infectious energy, quick wit, and desire to always help others – all which can be seen in Brooke. When life got her down, she got back up and got stronger. She always knew the right thing to say, resulting in awesome one-liners. So, here’s to the girl who thought us that we should strive to live a life we’ll remember even if we don’t write it down.

PEYTON SAWYER: INFP (MEDIATOR)

Promotional photo of Peyton Sawyer in season 1 of One Tree Hill

In season one, Peyton said: “I wanna draw something that means something to someone”. She explained it as that moment of clarity that you get when you listen to a great band live. As an INFP, Peyton has the need and the ability to project herself into her work. She put her heart and soul into her drawings, wanting nothing more than to touch other people's hearts.

Another way Peyton expressed herself is through music since much of the show's memorable soundtrack came from Peyton. However, Peyton was at the same time very secretive about her deepest feelings, which is a characteristic of Mediators. This made her very difficult to read. Many perceived her as reserved and distant, but behind all the sarcasm Peyton was incredibly passionate and caring.

HALEY JAMES SCOTT: ESFJ (PROTAGONIST)

One Tree Hill Haley James Scott

Haley James Scott is the kind of friend anyone could stand to have in their circle. The ESFJs are genuine and love helping others improve themselves, which is probably why Haley has often found herself in the role of a teacher. Even in the beginning, when she was a reserved and shy tutor girl, Haley wasn’t afraid to speak her mind and stand up for what she believed was right.

ESFJs have an uncanny ability to reach people’s minds, which Haley did with words of wisdom, her music, and her brutal honesty. And if she can't talk sense into someone, she'll knock it into them. ESFJs are genuine and caring, they back up their big talk with actions, just as Haley did. She was always true to herself and that’s why we admire her.

NATHAN SCOTT: ESTP (ENTREPRENEUR)

One Tree Hill Nathan Scott

Entrepreneurs like Nathan are also known for their spontaneity and tendency to act on impulse. And any fan of One Tree Hill knows that the list of reckless and impulsive things Nathan has done is extensive. ESTPs tend to act even more impulsive when they're stressed, something Nathan had to pay a steep price for when one such instance landed him in a wheelchair.

Entrepreneur's action-oriented personality means they'd rather work on a solution than waste time discussing their problems. If someone he loves, especially Haley, needed him he would waste no time delving on possible consequences, rather he'd run straight into danger. In the school shooting episode, Nathan ran into the school armed with a baseball bat determined to get to Haley, even though he had no actual plan.

LUCAS SCOTT: INFJ (ADVOCATE)

One Tree Hill Lucas Scott

Lucas Scott definitely has flaws – especially when it comes to romantic relationships – but he's certainly not a quitter. He was so intent on playing basketball that he ignored a heart condition, which obviously isn’t something you ought to do, but it shows how determined he was to make it. When he finally realized that a career in basketball wasn’t in the cards for him, he went straight for his second dream and became a successful author. Luckily for him, INFJs are creative, good with words, and make excellent writers.

INFJs are also known for their penchant for helping others. Compassionate and soft-spoken Lucas had a way of soothing people. His friends often sought him out for comfort and advice, which he was only too glad to provide. Advocates also have the ability to inspire others, which Lucas has done on numerous occasions. He always believed in and supported Peyton, Brooke, Haley, and Nathan.

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