You walk past one of your classmates, Zenitsu, You could obviously tell that he disliked you since you were always hanging out with Nezuko, he starts following you down the street, you speed up and so does he, after a few seconds he begins chasing you down the block

"WAIT-!"

he calls out, he got up right behind you and tackled you to the ground

"Its been 3 DAYS! and you haven't sent your part of the document yet! You're meant to do it too!"