Well i mean tbf she had been on her own supporting her brother by herself all this time. The one time she believed she could breathe a little it turned out to be a lie. Shes struggling as it is. I think a lot of people would just stick with things as is for a while so that they could graduate/save up more etc. u see that in couples who dont divorce till their kids are adults/older
Let's hope that she managed to save herself from that sunbae.. I understand her, really but i feel that she is about to got trapped in abusive relationship if she never got to know at his cheatinv way
I don't like people who only know to cry about their situation and do nothing for it but at least she has STARTED thinking about leaving him and pushed him this time.