爱不爱我够不够久会不会有念不念我够不够深会不会痛
[ài bù ài wŏ gòu bù gòu jiŭ huì bù huì yŏu niàn bù niàn wŏ gòu bù gòu shēn huì bù huì tòng]
These lines express insecurity and anxiety in a relationship, questioning whether the partner loves them enough, whether their love is deep and lasting, and if there will be pain from potential heartbreaks.