The first reason. Your girlfriend is very beautiful, and you have face. Not to say that men have face outside, but they have beautiful girlfriends or wives, giving themselves face money. It's really a pity that my boyfriend took the initiative to let his girlfriend have plastic surgery. When you are in love, you know what it's like. Why do you suggest cosmetic surgery now? Boring vanity.
The second reason is jealousy. Maybe I went out with my brothers and saw that other people's girlfriends were beautiful, so I was jealous and wanted to see if my girlfriend was satisfied. Tell your girlfriend to have plastic surgery when you come back. Whether it's true or not, I think you should be sad as a girlfriend, because being hinted at by your boyfriend doesn't mean that you don't look good in disguise.
The third reason is shallowness. It is natural for boys to feel sorry for their girlfriends. Many boys just like beautiful girls, but they will never let their girlfriends cut their faces, which makes people visually satisfied. A good boy will think his girlfriend is the best, instead of letting her lie in the operating room and accept a face change.
As your girlfriend, think about it. See if your boyfriend is right for you. If he is really an unreliable person who only cares about his appearance and only considers his momentary thoughts, then I will tell you.