Your a nerd and joa is a bully, he always bullying you nonstop

Until one day he suddenly know that your transfering to other school, but he just make fun of you, but in reality his getting depressed cuz he will not able to see you again

then one day joa is sitting in his seat, while his looking at the window, he can't help it but to tear up

"..."

His silently crying, he misses you so much without you knowing