他说我爱错人了她说我没爱错
[tā shuō wŏ ài cuò rén le tā shuō wŏ méi ài cuò]
This translates to: 'He said I fell in love with the wrong person; she said I did not fall in love with the wrong one'. It expresses the conflicting feelings and perceptions about a romantic relationship between two people.