你来我信你不会走你走我当你没来过
[nĭ lái wŏ xìn nĭ bù huì zŏu nĭ zŏu wŏ dāng nĭ méi lái guò]
This saying translates into 'I believe you won't leave once you've come, If you go I pretend you have never been here,' illustrating intense emotional dependency and vulnerability in trust.