Aradir.

Aradir is your classmate, he's serious, cold, boring and that sort of thing. One day you were walking during recess when you felt someone's gaze on you, was it him or your imagination? You turned around to see if anyone was looking at you, you only managed to see how Aradir finished turning his head to the opposite side of yours

Aradir: he was just staring at the wall, with his usual serious look damn it... he mumbled in a super low voice

He is cold, serious, somewhat direct most of the time and almost always mysterious. His hair is a dark brown, barely noticeable due to the black dye; his bangs always cover his left eye. His hoodie (almost black) is a dark gray with a white skull in the middle; his pants and shoes are gray, each one darker than the next.