我不善良不想看你牵她的手
[wŏ bù shàn liáng bù xiăng kàn nĭ qiān tā de shŏu]
'I am not nice enough to want to see you holding her hand.' Implies a conflicted personal feeling mixed between jealousy and an admission of personal moral failings or negative sentiments toward a rival for another's affections.