I'm sorry maybe I'm misunderstanding but how is a good relationship ruined because of a both male couple ?
I'm saying that his ex probably didn't want to be with a man no more. He is a E-sports player! He was lucky to bag such a good looking person in the first place. In geek culture it harder for guys to end up with anyone romantically it's even way harder when you are an e-sports player. And he was probably stressed out that he was going out with a guy and bottoming for said guy while dealing with their relationship almost being out in the open. Not everyone in the world is ok with same sex couples. That's what I mean. Cus like real shit. Who would pass up someone like Hyun? A dumbass would that's who!
Is a fuckin DUMB ASS. Like not only are you a Professional E-sprts player, you're an MALE ASIAN Gamer! You just ruined your good relationship! It has to be because y'all both men. It has to.