They're honestly both pretty good choices (from what remember), not used to this at all

I agree, they're both very attractive in their own right. But the black haired one is probably not going to end up with our mc. Although he has more screen time, we see that he views our mc more like a pet than a person. You can take very good care of your pet and attend to their needs. But the white haired guy make the mc be more at ease. More over the way he was caring about the mc in ch 27 and didn't want to stress them out, because he (in our mc words) GENUINELY gives him consideration.
Also he came to the thought of white haired man, dreamt of a snake who saved them who turned into a white haired guy, had wet dreams bout him....