Okay, bit of a long shot, but I read a yaoi a while ago and I’m not sure if it was an omegaverse or dom/sub verse. The plot was that the submissive type was craving attention from a dom (even though he was more of a top himself), and he ends up meeting a dom who actually shows more submissive traits — and I think their “biology” eventually switches because of that.
It's been years since I've read it and I remember I used to love this series......but I totally forgot how bad the art style was