Responses
Well he did cheat on the MC and then he was being a jealous ex even though he was married. What he did was wrong for both of em. I wouldn't say he is a villain but I don't think this kind of characters deserve a story with happy ending. But calling him a villain seems wrong too.
I hope the author makes a spin-off about Yao Jian, i mean he really isn’t a “villain” so i would really like to see his character development and how he would overcome his personal issues for his next relationship so he can be happy