Yeah, Garam couldn't be more sincere about his past and his feelings about what to expect from him but no, Jaehyuk made it about his 'sacrifices' for the relationship, took a wild turn and didn't hear or learn shit. And now Jaehyuk is doing everything wrong all because of his impulsiveness and fears.
Exactly, I'm not going to say Jaehyuk isn't hurting and he's wrong feeling hurt, however the one he is trying to get back at Garam is almost similar to the ex. Sure he is smashing bottles over people's heads or forcing people to change themselves. But this whole harassing situation ain't it. Garam said multiple times what he didn't want and instead of compromising he wants to get that isn't getting his way. I've been screaming "wtf Jaehyuk!!!!" the whole chapter it's ridiculous.

Jaegyuk is just make shit worse. Garam told you what he doesn't want you to do, but you do it anyway. The ring situation and the creepy ex was clearly a dead give away that something in Garam's past. However instead of being nurturing, letting Garam talk, or just using context clues. You back him into corner and look confused when he fights back. Now you don't even know what you want from all of this harassing. What the fuck?!?!?