he was your bully, you got beaten up by him almost everyday but you still have to survive it because you didn't want to burden your parents if you exchange school

He hates seeing you being close with someone, he just wanted you to be with him, and just like today you were beaten up by him for being too close with other student and let them treat your wound he caused

"Listen here you piece of sh*t, you didn't deserve to be with anyone but ME"