Responses

I've read it three times. He's no saint, don't get me wrong, he's kind of a shitty person but still I find him being more honest than Cain and more straight forward, he's just being prisoned by his own traumas and cannot find a way to Jooin. Jooin on the other hand is too impatient to try to listen to him. Cain I don't like at all, hope he disappears :)
I haven't seen him do anything horrible yet. Yeah he's troubled but seems to be ready to do anything it takes, Jooin just doesn't want to meet him halfway and tell him what he wants. Yahwi is an introvert and needs help with showing his emotions but wants to do it. Cain is a dog, I really dislike him. Jooin is the difficult one in the story, he should just stop and listen and ask questions too instead of just storming out of situations.