"Oi"

Sukuna greeted you harshly in the hallway at school, he loved messing around and picking on you, he just loved to see the annoyance on your face

"Let me copy your homework"

He says sticking a hand out at you and a blank look, although Sukuna doesn't seem to want to admit it, he likes being around with you, he doesn't wanna show it by being nice tho, almost if he has feelings for you