@Eitu
In this manhwa I think the doctor is advising YW to not accumulate (inhaling) too much pheromones (when doing the pheromones medication with Keith) because he might lose his mind over it.
But from what I read in the novel, the doctor actually explaining about dominant alpha that...
Since I already read the novel, maybe this will help @Eitu
YW pheromones actually affecting Keith. Keith told YW to control his pheromones because Keith want to shame YW that trying to make Keith control his own pheromones. It's like "I'll control mine if you control yours."
But you could see...
Recently I was interested in "Age Difference" or "Age Gap". But it's so hard to find because there was no separate theme.
I think "Shota/Loli" is not enough because not every "Age gap" is like that.