For me, Juhyeok is underreacting in MOST of the reactions he gives to Su ah... Okay hear me out, imagine living in an alpha dominated household with relatives who are also known to be alphas, and you turning out to be an omega, that situation alone might probably drive you nuts. Not only that, but your childhood best friend who you've known to be more frail than you, turned out to be an alpha. And when you were revealed to be an omega, your mother throws a party to "celebrate" your unique being as an omega (mother couldn't read the room at ALL ) and you knowing you RESENT being an omega because it complements your entire personality and worth,, seeing many people attending as well as your alpha childhood best friend "congratulate" you with a bouquet of flowers for having a secondary gender you resent the most he had the most valid crashout idc (or probably because i have anger issues idk)
Su Ah literally SHOWERED him with his alpha pheromones w/o proper communication with Juhyeok and I understand that "oh it's to protect Juhyeok" but overall, when being showered in pheromones all your damn life like that, it gets to a point where you're reliant
and that could hinder your daily activities
don't do this to me