怪妳過分美麗
[guài năi guò fēn mĕi lì]
The name comes from a popular song. 'Guai Ni Guo Fen Mei Li' translated into English means 'Blaming You For Being Too Beautiful' indicating maybe the reason for breaking up was that person finding their significant other too attractive or this can also be used to express appreciation towards the beauty of someone.