I forgot names so imma use hair colours.
In the recent chapter (chapter 67) black hair gave white hair an ultimatum. He's probably doing it because he's jealous and also because he hates how blond hair mistreats white hair. But, saying that he has to completely ignore that guy isn't the best move. If he doesn't cut ties properly, and resolve any of the things he would regret it would become a really insecure relationship for all parties. And straight up ignoring blondies crazy self will more than likely cause a lot of future drama. Lastly, blond hairs mom is pretty much white hairs current mother figure so if he can't see her anymore I'm sure he'd be sad.
Anyways, these are just thoughts who knows what the author has planned
She's so disgusting. She goes and approaches his girlfriend to tell her to break up with him because she thinks she's "A better match". Like if you were a better match he would've chosen you but he didn't he rejected you. And then she's like hmmmm let's play homewrecker. I hope that when she tries to do something it backfires horrendously