别人羡慕的目光往往都不是
[bié rén xiàn mù de mù guāng wăng wăng dōu bù shì]
'The admiring glances from others often aren't what they seem', suggests that when someone is envious, it doesn’t necessarily mean the person envied has true happiness or success. There's a skepticism about the value or authenticity of other people's admiration.