Me either
I feel like it's more likely that he's going to notice yoseob's "creepiness" and become suspicious. He bumped into him, told him to watch it and turned around with a suspicious expression on his face so i'm assuming when he turned around he saw yoseob's yandere face since yoseob was pissed about that bitch messing with his brother and was like: "fuck." -instantly regrets bumping shoulders-
He's the girl's best friend
oh, so no love interest?
the guy at the end of chapter 5? OOO, i NEED him to be a love rival; p l EASE!!