Literally brainless, not only is he calling her vain for wanting to dress nicely (what a crime) but he's also spitting on her family business, reputation, and honor. If you like the other girl so much, just become a commoner so you can marry whoever you want.
yeah it seems to me he already had prejudice against her (& family) to begin with. there's no way just simply liking another person make him like that. airi girl doesn't have brainwashing ability.
Literally brainless, not only is he calling her vain for wanting to dress nicely (what a crime) but he's also spitting on her family business, reputation, and honor. If you like the other girl so much, just become a commoner so you can marry whoever you want.