I agree with lot that you've said, but the whole point of a relationship is getting to know the person of course Dohyeok doesn't know anything about Siwoo, it wouldn't Make sense if he does at this point. The author is giving us foundation st this point "enemies to lover's" redemption..it's very obvious Dohyeok is gonna go through something similar as Suha and he's gonna apologize and we will have to see if Suha forgives him or not.
I personally don't think it's possible to apologize for the lifelong trauma he's inflicted on Suha, no matter what he goes through.
True, but this is the world of BL. Anything is forgivable here. I
I'm still hoping that this will remain a retribution and not a redemption arc.
Let's be real, could Siwoo ever show his face to Suha if he actually got into a relationship with Dohyeok? And it's not like there's anything between them besides sex. Dohyeok clearly doesn't know a thing about Siwoo and looks down on him as he does everyone else.