Nobody's stopping Juwon from maning up and taking the lead a spending time with Dongha. He has had numerous chances that he has left float by because of his jealously and pride. He can't blame the other 3 roommates for getting close when he has ulterior motives a want to a sole monopoly on him an time him for himself completely himself. Nothing is going to giving to him on a platter, his roommates realize, it's get in were you fit in and seize the opportunity. Meanwhile Juwon overthere trying to create Venn Diagrams hoping Dongha's Virgin mind can read his love signals, then get salty when he don't understand...make that make sense.
I rooting for the 2nd lead Seo Woo, although both of them need to take a chill pill about who Ohn "belongs" to. They don't even know his orientation or if he like either of them other than being friends. Should Seowoo have pursued Ohm from the beginning? Yes, However, Jaewoo didn;t have to accept it and just because he's catching feelings doesn't mean he has the right to them.
I can forgive Seowoo in starting out on the wrong foot and asking his brother to be a stand-in, I'm sure it happens a lot, however, the moment Seowoo started expressing he wanted to pursue the relationship on his own, Jaewoo should've backed off...I mean doesn't he already HAVE a guy? I think of it this way, you ask your twin to take a test for you, and he scores an A. However, instead of doing his "good deed" he writes his name on the test. Everything is under false pretenses.
Doesn't he realize when Ohm finds out he going to hate his guts even more? Seowoo truly likes Ohm and I feel has way more in common. However, I feel Jaewoo just wants to take something that's Seowoo likes because all the years have been 2nd best. He's deliberately using his brother's weakness as a tool to control him. Either way, if Jaewoo keeps at Ohm he will damage his brother's relationship greatly with him and betray Ohm's trust in men again.
Sorry I didn’t mean to down vote