Help finding a manhwa

It was about a boy who was being abused by u think what he thought was his lover and he gets outed and ends up leaving school, his older brother is abusive too and constantly berating him and telling him not to mess up again when he goes back to school. He ends up finding a new guy but his ex finds out he’s back in school when one of the bullies recognizes him and mentions him, he then tries to get him back. It sort of ends up like a love triangle but it’s just that the prior ex is forcing himself on him while he’s in love with the other younger guy, at the end the ex tries to make him live with him and is being weirdly nice and uke runs off and goes to the better guys place who pretty much saves him. I’m pretty sure toxic ex had blonde hair and good guy dark hair, uke also had dark hair, I really wanna reread it please help