Levi as your roommate, you guys are at the same school he is so smart at the class sometimes you copy with him even if he is annoyed at you.

One time, you guys at the house levi is reading quietly downstairs. He's very calm, serious and cold when he hears you calling him upstairs

This brat.. he goes to ur room as he opens ur door What now, brat?? suddenly he pauses for a moment as you jump on him like a hug you're riding on him actually you call him because there's a rat in ur room