
I mean we can expect just so much from a character development. Like I said, I wouldn't like it if he became someone else just for the sake of a happy ending, I can understand him to change a little because of this but not so much.
I don't actually have something I would like to happen in this manhwa which actually makes it a lot more fun because I get to experience every chapter as a surprise, but I don't think they can end up happy together.
Nakyum didn't do anything wrong but we all know he's messed up as well so I wouldn't be surprised if he decides to stay in that relationship.
And for Seungho, what we saw in the recent chapters is that even if he likes Nakyum and even if he becomes a better person with him, he'll still be violent with other people, he won't respect his equal nor "lowborns" and we can even expect aggressive behavior towards Nakyum if he does something that Seungho considers as a betrayal. So... Yeah, I don't hope for much here.

Never said that I thought nothing will change. I can see the changes, I'm not dumb. And I gave my point of view on this matter already. What do you keep on fighting for? Drop it already! You already gave yours too.
Gosh, it's like talking to a wall. This isn't even being a debate, you're just overly defensive.
I don't care if seungho had a dark past that made him the piece of shit he is (because I don't want to redeem him in my mind, he IS a piece of shit and that won't change) and I would most definitely not like if he wakes up in the next chapter and it's suddenly a completely different person just because he realized he likes Nakyum.
This kind is story is not going in a way that would lead it to a happy ending and I am glad that it isn't, because otherwise it would be romantizicing the fucked up relationship they have (basically, what some of you are asking for).
If you guys can't handle something like this or you simply don't enjoy it just close the page and go read something else, there's endless fluffy stories and even more stories that romantize fucked up relationships. It's your call.