
Why do you feel hate towards Chanwoo? I mean... They both agreed to be sex friends at first? So it's not his fault just because he doesn't feel the same as MD. They had agreement, so MD was the first to break the rule. To tell the truth I would be quite angry cause of it, so I think Chanwoo reacted right. He was calm and nice because he didn't want to make a problem.
I'm just surprised that someone can hate character because of something like that xD

I don't really "hate" him... it's more like, I'm upset because he made MD sad... regardless of what their agreement was. (ok, I actually don't get how people can have boyfriends and sex friends at the same time. It feels like cheating but not exactly...)
It's just doesn't suit my tastes... but i'm gonna keep reading cuz I love to suffer. :')
Ok, I hate Chanwoo... I even prefer the first fucked up couple.
I wanna preserve my heart. And MD must be protected. (although he nearly became a criminal :p)