No, I mean good-looking people tend to care a LOT more about their appearance than regular people. Not only their appearance but the appearance of their partner

No, I mean good-looking people tend to care a LOT more about their appearance than regular people. Not only their appearance but the appearance of their partners. Being good looking is part of their identity and has shaped their worldview. Same reason smart people value intelligence a lot, rich people value money, and so on and so forth.