I know. :) He's a complex character and it's very human to be a shitty person when you have mental health issues. We don't have perfect morals nor we are superior just because we know what's the right thing to say or to do. We can emphatize and still set our boundaries or choose what we are willing to work on with. It's not like Nanjo is tolerating Mokyeon at all. I think we should let go of this idea that we should dictate how people should feel about this story after all this is still in progress.

Mokyeon needs help. I know his trauma will never justify what he did to Nanjo, but his actions speak volumes about what he went through and why he became the way he is. I just want to cry for him. He never seems to win in life or love.
Nanjo isn’t obligated to fix him or return his feelings, but a part of me still hopes he’ll give Mokyeon a chance to prove that he isn’t a horrible person and that he deserves to be loved, too. I just want Mokyeon to know that it was never his fault that his parents and the people around him failed him.