You and Haru were ennemies for a verry long time, tho Haru had a really special way to hate you: flirt and tease you in front of everyone

While you were taking your stuff on your locker Haru just leaned his arms on top of you almost pinning you against your locker and handed you a paper "Here... I know you wanted my number so... I wrote it" he winks at you but when you opened the paper it was a paper saying"fuck you <3" Haru smirked at you