He is a DOCTOR. So I imagine him working with pheromones a lot or underwent some procedure to be able to handle them since he works with cases like these all the time. Plus probably being an Alpha helps.
In other omegaverses has show people that pheromonew don't affect them as much as other, also it is posible he is a stronger alpha so he is stronger against pheromones and in some omegaverse they show family members are not affected by family members pheromones, I think the nature did this last one in order to avoid incest or reproduction between siblings...
Every omegaverse is different even though have things in common and I have seen in several omegaverse that strong alphas can control themselves for a good time in front of an omega pheromones or keep their common sense!!!
Yeah for sure! I think that's why the Doctor became a Doctor in the first place. He's an alpha but probably a good alpha when around pheromones. Like the omega's alpha in this manhwa, tries to resist the omega and he does a pretty good job of it. But then he just goes crazy when the omega begs so much. looooool
Also it can be this omega pheromones are created for this specific alpha, so other alphas are not that affected by it... the doctor said it, the smell is not like other omegas pheromones smell!!!
And yep... I think they prefer doctors that can control themselves against pheromones, so be strong against pheromones can be a must to be an alpha doctor... even though I see more like omegas prefer an omega doctor and alphas an alpha doctor!!!
the doctor is not affected he probably has his mate or took suppressants. the omega friend has a mate already so don’t ship them XD