Responses

Yes I agree he is toxic but so is MC
He is dangling between 2 guys. And d0chan deserves better. Also red Guy and mc is toxic because of their issues. If they get resolved, they'll become better and honestly it's clear that they love each other and emotionally mc only seems to be invested in red hair so him ending up with dochan is a pity play and dochan deserves better than that. A person who will love him only and won't think about another guy every time he is with you
I hope black hair guy finds someone too and mc and red hair guy should end up together!!