I don't think so. Check Chapter 108, Garam fully knew that keeping his birthday from Jaehyuk is a big deal for Jaehyuk, and he still kept it away from him. So he shouldn't act surprised that Jaehyuk is pissed off about it right now, but Jaehyuk was willing to let this slide, it was just the rings that made Jaehyuk snap which imo is justified. Because dude come on, he's clearly going all in in this relationship, he doesn't even care about getting outed anymore because his relationship with Garam is more important. So Garam not telling him his birthday on top of refusing the rings makes Jaehyuk feel that Garam is not as invested as him in their relationship.
no I get what you mean and honestly I agree to some extent. I was frustrated with Garam in this chapter too, it does feel like he’s pulling away again and that must be so confusing for Jaekyuk. At the same time Garam has been through a lot so I’m not surprised that he has issues with being out as a couple in such a public way. I see where you are coming from though and you can tell at the end of the chapter that even Garam knows he messed up since Jaekyuk won’t even sleep next to him. I just hope they clear things up soon!

they are both in the wrong to be honest Garam refusing the rings is hurtful but the way Jaekyuk reacted was too much they both hide things they really need to talk more and I’m not talking about make up sex I want them to actually TALK