I hope he is just insecure and comes around before he hurts Yoon Sang. I think he already likes him much more than he anticipated and I guess there is a reason why he is so hesitant on going all in. I do hope that Yoon Sang will set boundaries though, right now he is just going along with everything and he has a lot of anxiety building up….let’s see where it goes
Yoonsang is aware, though! Dowhan tells him where his mind is at. That's what i like about this story. Both guys know what's going on there's no manipulation or lying. Yoonsang knowing where dowhan stands gives him agency to decide what to do next, so I doubt he'll be blindsided; hurt, yes! But not blindsided. I'd say he's kinda naive to believe that by getting dowhan's body he'll get his heart. And I love that about him, too

dohwan is waving some yellow flags, i fear yoon sang is gonna have his heart played with badly… it’s kind of mean to know someone has feelings for you, flirt with them for the fun of it when you insist you don’t feel the same, establish that you’re not interested in anything serious, then go for casual sex and get annoyed that he didn’t want to spend his heat with you while acting like you were the one rejected and now it seems he’s insisting he’ll be top every time? hm….. obviously i quite like the subversion of conventional positions in omegaverse but it feels like everything is going dohwan’s way while yoon sang will just take what he can get since his feelings are so deep. if you know someone like dohwan irl, run for the hills!