
This example of good manipulation I mean manipulation isn't good anyway but I can accept this kind of manipulation bcs uke likes him back and it's obvious bcs if you want someone to stop following you... you'll do it, you'll try harder. He (uke) didn't so it's clear.

It's not manipulation. Do Joon (uke) is experiencing an endless cycle of self sabotage lol. He tries to push seme away because he thinks he's not good enough even though they both know it's mutual. The 'blackmail' was just a way so uke could make excuses for himself to get close to seme despite not wanting to date.
To quote a line from Bloom into You:
"How can I love someone who loves something I hate"
I think their relationship will never progress until uke starts loving himself

Well I don't think that seme is that bad. The blond guy is really badass but the seme will be okay in the future I hope/think. He probably is hot head. Like he got what he wants in his past and now he doesn't and he needs to learn how to get along with this. How to change his behavior and attitude towards other people. But you know... it's just one of my theories.

They'll be definitely okay. This was the best solution. I mean as you can see he still likes his best friend and he cares about him. Dojin did really good step because sometimes if you get angry with someone it can open his eyes *hopefully you understand what I mean. But I'm scared of the second season bcs his behavior can be okay with Dojin. He'll accept that his brother is in love with his bestie but he in love with a boy? That will be definitely bigger problem than in these last few chapters.

Well I hope this wouldn't be like lover boy or... you know...
If Suha will leave director just for his sake... I don't have a power for reading something like that again. Lover boy was different in a lot of ways but one thing was very bad from the beginning - hyung did a lot of stuff without consulting them with his partner. He just did decision to left him without some good explanation. No communication is always problem in manhwas but if it takes almost 70 chapters without some proper dialogue it's really bad for my heart. Especially when you as a reader know how bad this is just because they never tell a sh*t. So hopefully this will be better. They can always have a proper discussion and solve this "red haired dude" problem together.
He likes yeonwu now and back in usa he liked him probably too. He just has some problems with being gay. This is just my opinion. Hopefully he'll discover that be gay isn't disaster.