Myungsung is clearly in love with Charcoal already he just doesn’t want to admit it to himself and he also understands that Charcoal is still hung up on his ex which is why he knows that if he told Charcoal he like him, Charcoal would reject him immediately. And Charcoal is clearly already falling for Myungsung he just doesn’t want to let go of Won yet since Won is all he’s ever known but he’s slowly realising that his “relationship” with Won wasn’t as good as he might’ve thought it was.

While I'm here thinking about the time it'll take to for these dumbasses to realise their feelings and reveal it without worrying that one is only in love with the body and other is still in love with the ex. The ex reappearing might actually give charcoal some closure and speed things up tbh