
I don't think Steve is an ex, it wouldn't make sense because Yiyoung is his first relationship with a man. I can't wait to get to know this new character, I tell myself that maybe this Steve will be interested in Yiyoung, I love the idea so much I like when there is jealousy, I want to see Kang jealous, I want conflicts and even a breakup in order to 'have a reconciliation at the end. I'm a sadist, I admit lol, but I don't like reading stories where they're always happy (it's boring) and there is never a relationship problem. It's a story after all, you have to keep the reader in suspense, and anyway we all know that they will end up together at the end like in most Yaoi manga anyway. :)
I don't want that, I want a happy gay couple in the end!