
I disagree. I think the fact of the matter is, Joowon comes and goes from Haesoo’s life whenever he wants to and throws tantrums to keep Haesoo with him, whether that’s having his manager call Haesoo to come and make him get over a meltdown, or if it’s him getting jealous over Haesoo sleeping with someone else when they are not together. That is emotionally manipulative. Joowon plays a game of “I only really want you when you have the possibility of someone else, or when it’s convenient for me.” Joowon is toxically possessive and jealous.
Haesoo on the other hand triggers Joowon on purpose because Joowon doesn’t commit to shit, causes the jealous rage, and then gaslights him to make him feel crazy.
It’s not a healthy relationship and they had this stewing in a never ending cycle for 10 years. So no. I don’t think their parents had a whole lot to do with it, because they were pulling this crap before the mom or dad even found them out.

I think it had big impact. It was mentioned Haesoo felt wrong with their relationship, as if they were doing something wrong even after all these "10 years". Haesoo's mum is important figure in Haesoo's life and her disapproval always weight on their relationship.
The only one who a actually contacted and kept in touch was Joowon. He called, said he missed Haesoo or showed any affection. If we would want to be honest.
There were definitely scenes when he was acting jealous or manipulative but let's be real both of them openly manipulated each other.
Joowon feared rejection so he stayed in the barren relationship because it was better than not having Haesoo beside him at all.
His actions were selfish at times and shortsighted and unhealthy at times. No one is denying that.

So you’re saying you agree then that their relationship has been stewing toxicity for 10 years and it’s time to move on then. Glad we are on the same page. Because if you don’t agree with that then you would be saying emotionally abusive relationships are okay if you’re in love with the person. Which they aren’t.

Uuu and if I wouldn't agree then I'm serial killer in real life supporting abusive relationships between real life people?
For me the best ending would be everyone going their own way. If Taku and Haesoo can make it and it's going to be healthy then good for them, I'm all for that. Although I think Haesoo still needs time and it would be the best if he would have had more time to rethink things and after he sorted most of his feelings,issues then he would start new relationship. It would have been the most optimal option.
BUT if the author would choose Haesoo and Joowon ending up together... And it would be well written then I'd also let them be. I believe that people can change but there would have to be a lot of effort to make it work. But I don't know how author would cover all of that in few chapters which are left.
Imma say this for those of you Haesoo x Joowon stans, because you need to hear it. These two had 10 years to seriously try and be together. 10 years. They couldn’t make it work after TEN YEARS. Don’t tell me it was their parents, the parents were divorced. They had 10 years, couldn’t make it work, time to move on. Let Haesoo be alone. Jeez.