
it didnt work with hanjun because he never loved him. they never dated and he never had feelings for him, they were only sex partners and hanjun was in a one sided love. he married hyesun because he loved her, i think you missed it but he is bisexual. so it definitely wasnt to be "normal." he loved her but hes closed off and has walls put up and she couldnt be with someone that didnt let her in which is why it didnt work out but yea he loved hyesun but never had feelings for hanjun

hanjun loved jaeha and eunho loves jaeha but jaeha wont let either of them in which is why hanjun said he was in the same position as eunho because he loved jaeha but jaeha only kept him as a sex partner which is basically what he did with eunho for a bit as well so while jaeha never loved hanjun back, he was still in the same position as eunho. both chasing after someone who wont allow himself to be loved
1. why things didn't work out with hanjun? the dude the uke hooks up with. hanjun knew that the uke has put walls around him, and hanjun respected that even though he loves him (when the uke stayed at hanjun place and told him he will pay with sex since this is their kind of relationship but hanjun said something like "you think I'm only in it for your body?") so beside the two or three arguments they had why didn't it happen? i feel like hanjun respected the uke limits to the point of not even trying to show him affection.
2. why did he even marry that woman? if he couldn't even love hanjun, who helped him and knew his sexuality, why did he go for that woman? to feel "normal" ?
I just don't understand the uke, he is written to be mysterious and cold but I feel like his chapters don't explain him well