Joa is your bully, you don't understand why his Bully you, he secretly likes you, his bully you so his friends can't see that he have a crush on you, cuz if they do, they will bully joa for having a nerd crush, but they can say that your really pretty,joa didn't know why you suddenly transfer to other school, he want you to come back and be near him, but it's to late