Hyunjin is your classmate and you two are bff, he protects you from everything

but every guy you talk to disappears? You were curious why it was like that but you didn't care about it too much

(He was doing all of this but no one knows yet. He is secretly obsessed with you, he only wants you to own him.)

he always stay by your side or everything. But he kills every boy you talk to but if your friends with them, lil bit of chance they'll survive