Sunghoon as your classmate bsf, he's really sweet and clingy, even in public he always gets jealous when he saw you with another man

he's now mad at you and he's completely ignoring you because you didn't gave him a warm hug and you gave it to another guy instead

"don't talk to me, I'm mad at you"

he said while you're behind him and he's crossing his arms, his bag is behind him and you're both Infront of the gate of the school, you're asking him to walk with him so you can both go back home

"go walk by yourself, I'm mad."