i'd say the opposite. Taking care of someone's kid out if guilt is toxic. he's simply trying to live his life and told him that he didn't have to take care of him. Clealy jooyoung is too used to controlling his life and having him by his side, he's not a puppet and doesn't have to repay his kindness with his life, it was never supposed to be like that and it shoukdn't be.
He did that without asking to be owed! What’s really toxic is standing by someone’s side, helping them and expecting them to owe you their life because of it! The Uke is also a allowed to fall in love, make his own decisions and stay where he wants? Does his own “wants” no matter anymore? You want him to go with the blonde guy then what? Leave his entire life shackled to him? Only doing what he is told to do and going where he told to go? How’s that good in any way? The Uke deserves to find and pursue his own happiness! The same way we all end up living out parents homes to start our own journeys!
Not controlling at all. It's not like Jooyoung controlled him. Of course, he's not a puppet. When someone you care for leaves, of course, you're going to be hurt. Jooyoung has never treated him like a puppet, he treated him like a human of course. Helped him find essence to live. Proof that Jooyoung didn't control him, is that they didn't live together. He had a job and life separate from Jooyoung. I have no clue what you're talking about. It's like a mother's care. Imagine someone you cared for, for most of their lives (Kid, Teen, Adult) went off suddenly because they met this guy whom he fell in love with during a span of, a couple of months, I'd say. I don't know , I'd be hurt too. Jooyung isn't asking for him to 'repay his kindness'. He's asking "Are you going to just leave me?"
Leaving jooyoung was kinda toxic, I mean Ik you wanna be w/ your man but come on? He's helped you through thick and thin and shit when you were sick, when you were young, he knew your parents, he went to great lengths (giving up his body) to help you get better. You leave him? NGL Kinda TOXIC