He doesn’t blame him though, that’s the point. He’s well aware of the fact that he brought them to this point. Not sure Nanjo hates him, though. The way he could no longer sleep with his “boyfriend” unless MC was in the room and the way he started giving in when MC kissed him before the throuple that ruined everything shows he also has feelings. He simply has too much pride and self-respect to do anything but cut him off.

Welcome to your own mess, you can't really blame NANJO for hating you though? He hates you from the very start LoL