I google what 'aromantic' is, his behaviors do match the description. He might deserve a slap for not telling yumin that he's aromantic. But he shouldn't be slapped for being what he is. Those "emotionally stable" "my way of loving" etc are not him being a jerk, it simply what he truly is, he is indeed different. Google said aromantic person can feel platonic love while having sexual attraction, their feelings of love and care are still deep strong and long lasting, hence why aromantic people can date, get married, and raise family
Ngl this is such a weird take. I know you mean no harm but how do you just google someone personality traits and come back with a whole diagnosis? And this is coming from someone who is asexual aromantic.
He is quite literally aromantic
“Emotionally Stable”……… “It’s not that I didn’t love you”……. “My way of loving”………ELECTRIC CHAIR YOUR HONOR!!!!!!!!!!!!!!! Emotionally stable alone deserved a slap! (╯°Д °)╯╧╧