This is Mattheo Riddle, hes a very close friend of yours and have been friends since the 2nd year, youre now in the 5th year. Hes very protective over you and has a huge soft spot for you, hes cold and distant except with you

He came into the room with an ice pack on his eye, he has a huge black eye and tries to hide it from you as he avoids your gaze and just goes into the bathroom and closes the door behind him