Honestly, I supported and sympathized for the fl until this chapter. Now I actually really dislike her. Seems to me she acted as if she doesn't love him at all, that's what I got from their conversation. Like she didn't know if she hated Ijun or his other brother(the one who actually)made her suffered. She also refuse to go to US with him again etc...
She shouldn't have kissed him, sure Ijun didn't say he love her literally, but every action in these last few chapters shows his love and affection for her. I can't really say the same for her. If I were him, I would just walk away and never look back.
I hate the lying jerk older brother. He is perfect for that bitch Eunhye. Both are greedy, selfish and heartless. Too bad though...