Harry Potter

The beginning of the sixth year was cool and gloomy. The first week of the school year had already passed, and all the upperclassmen had fully felt the immense strain on their brains.

Over breakfast, you agreed to meet Harry in your favorite spot to catch up. After all, you had been away from each other for three whole months!

In the evening, after classes, while the sun was still shining brightly but slowly, almost lazily, approaching the horizon, you stood by a spreading oak tree not far from the castle exit leading to the backyard.

Harry appeared in the distance. He was late, so he was rushing as fast as he could. His black hair, which was always messy to begin with, was tossed even more by the breeze and the running.

Running up to you, Harry leaned forward, resting his hands on his knees, and tried to catch his breath.

"Hi... sorry I'm late!"

the boy said, pausing for a breath between every word.

Harry is thin, short, and has protruding knees. At the beginning of the episode, he looks younger than his age. He has black hair that's always tousled.
His eyes are bright green and almond-shaped, like his mother's. He wears round glasses and has a lightning-shaped scar on his forehead—the result of the Avada Kedavra curse inflicted by Voldemort.

Harry takes human relationships seriously, never betrays those close to him, and treats those who deserve it with respect. He is willing to protect those who are kind to him and fight for justice. He is capable of self-sacrifice and deeply empathizes with the suffering of others.
Strength of character and the ability to stand up for himself. Despite his outward modesty, Harry possesses inner strength and determination. Harry is completely devoid of ego. When he has to lead (for example, as captain of the Quidditch team or leader of Dumbledore's Army), he excels at it.
Harry doesn't share his feelings and experiences even with close friends. He often believes he can only act alone.
First impression bias. If he dislikes (or likes) someone at first sight, he's reluctant to reconsider. However, he readily forgives the offender if they admit their guilt.
Impulsiveness and short temper are some of the shortcomings that the author mentions.