How come he didn't think he was going out with Vampy when MG kissed him, if a kiss = going out? :D
I think our boy is supposed to be very insecure, brutalized by dad, rejected, lonely. And roommate has been getting very close and he's "trustworthy" in the MC's eyes. I"m not so sure. I'm suspicious of that roommate. His having deleted the message from Vampy makes him a villain in my eyes. That's not a cool thing to do. He knew all along our boy loved vampy, so to delete the message is basically saying, "Yeah, go ahead and suffer more, so I can comfort you." That's taking advantage.
Yeah blondie is just ugh -__- we could already tell though that he was going to be shady about trying to Min Gyeom for himself. Min Gyeom is an idiot though even if he didn't want to try and make it work for Sam, I didn't think he would just accept his coworker like that and then tell Sam it's too late

I get it..he had every right to be sad or upset since he thought he was rejected..but you kept running from him! At least stay still long enough to go off on him or something -__- and who the hell thinks that cause they kiss someone (when drunk no less) that they're automatically going out?!?!?!?!