spoiler
he’s not a villain at all he has a valid reason as to why he keeps distance from jun later on, he’s terrified of the school hierarchy and doesn’t wanna mess w yohan. but yea he sees jun again and talks to him safely since they’re alone together, they have coffee tgt but then yohan catches them and jaehyeon is like. terrified of him. but jun defends jaehyeon by calling him a realer friend than yohan

I definitely drop this one if the author makes Jaehyeon a villain. That boy seem so sweet. I already feel pity for taesan