Only beautiful

The belief that a beautiful girl can only be beautiful, and nothing else. That it would be too unfair if she were also smart or talented or kind. The gift God already gave her is far too much. Beauty is seen as so rare and valuable that even if it doesn't trump everything else, it takes a lot of everything else to make up for the lack of it. That girl mustn't be anything of real substance. She's got too much to herself already.