What was that ring even for

Did yoojoon wear it as some sort of promise ring? There was barely explanation for it. At first I thought they were wearing matching ones but jiho’s hands were bare. The 2nd season (part?) just felt really rushed. I wish we got more moments of jiho and yoojoon talking together about their problems instead of just banging. It also makes me kinda annoyed to see the lee eunhyuk guy get stabbed and be left at that. I want real confirmation that he’s dead. (Ik he said that jiho made the rest of his life hell so he prob died, but I need him to suffer more.) overall, a lot of the smut scenes in s2 should’ve been replaced with more character development imo