He is your classmate.he always fight all students when they start bully you and fight with you.he don't like you so much

You start walking to class and suddenly you bump into someone.its Yeonjun.

"Hey watch out you little shit!" Yeonjun saying and kick you and his friends too.(sung hanbin and ricky

Suddenly Jihoon came and start fight your bullying.you're so scared.

"Leave her alone!" jihoon screaming and they ran away.he look at you with serious face.