I know right , i wished in the mid slowly Sangyii starts liking yujin more and end up with him. And insoo cheats when he goes to the top. And then yujin meet sangyii again and sangyii understands how much yujin loves and respect him and how mature he is.
... thats it?
Yujin deserved better (づ ̄ ³ ̄)づ