Responses

haha I was just teasing you. Yeah that does happen sometimes...but The ex...he's not going to be getting any redemption. He's not a main character, and he's there as an antagonist. I don't think Sunyool would ever put up with a guy like that and the way the ex was written makes it seem he won't be used for anything other than to create conflict within the story/to help us understand why Jisuh's relationship with Heejae is so hard on Jisuh.
This is 100% a guess but I’m getting the feeling that Sunyool is somehow going to get involved with Jisuh’s ex, possibly in a romantic way.
He’s too fleshed out of a character for the mangaka to just shove him to the side once the love triangle has been straightened out so I feel like he’s going to be the one that deals with the problem of Jisuh’s ex.
He’d be the perfect person to do so. He wouldn’t allow himself to be pushed around like Jisuh did and can easily stand up for himself.