
Of all the comments here, I think yours is the most accurate about Siwon's behave. When the problems comes he act childishly, selfish, blames others and run away.
I know he act like that because he is a human and he really likes Jinha but he can't run away forever from the problems. Especially in a relationship these attitudes are destructive.
But in this time he doesn't do anything right! He needs to think. Eventually he will have to face the problems. I hope he will do it in the next chapter 64 because i can't anymore uggggh ):

Quit complaining and drop if you don't like it.

True
Omg siwon is so dumb I cant even. Whoever follows a guy who basically ruined your life to talk something over drinks? Im pretty sure the “there’s something i wanna tell you about jinha” shit is all crap. Like srsly? He’s just dumb af there’s no other explanation how he got in to this situation. Good riddance for Jinha when they broke up TBH. He deserves so much better than a petty and childish boyfriend who doesnt do half the shit you do for them. Like, sure, there are moments where they’re cute and fluffy, but when some shit goes down, siwon just lashes out and blames everything on Jinha. Wtf? I just wish he grows balls and learn how to stand up for himself and make wise decisions. He’s a grown man for fuck’s sake. Agh. I dont care whatever happens to siwon anymore, I just hope Jinha doesnt get involved. The guy had enough, he’s not a prince charming that needs to save siwon everytime he gets into trouble bc of his dumb self.