They are still young and making all the mistake there is I hope they will learn from it and be more communicated with each other I understand both sides and it just really frustrating that they're not communicating their needs but I can see why they're not because garam went through a huge traumatized event when he did try to communicate himself so now he's like shutting himself and Jaehyuk just doesn't know because it's his first serious relationship

They're both immature, uncommunicative, callous, and petty. Garam has a fair point and is totally allowed to stay in the closet, but his inability to use "I" statements and his tendency to decide everything on his own are his problems. Jaehyuk's feelings of insecurity are valid and he deserves to be in a relationship that makes him feel appreciated; however, he doesn't have the right to drag Garam out of the closet or harass him on campus.
Someone said, "In real life, they'd breakup." Truthfully, I wish they would. Their dynamic personalities are built for fighting and their wants are fully incompatible. Atm, they are a terrible match. I wish Jaehyuk would just say exactly how this situation is making him feel, give space for Garam's perspective, then calmly walk away from this relationship. We timeskip 5 years later, they meet again more mature and now both out as queer men ready to try. At some point, Jaehyuk sees a scar from an emergency appendectomy on Garam, realizes the stress he was under and apologizes. Garam apologizes, too. They makeup and we move on to the new season, aka 30 side stories of their gay-ass love story. Roll credits.