你嘴说你爱我你心里却没我
[nĭ zuĭ shuō nĭ ài wŏ nĭ xīn lĭ què méi wŏ]
Expresses frustration and disappointment in unreciprocated feelings. The name translates into you saying 'I love you' while there's no real place for 'me' in your heart, pointing out hypocrisy or mismatch in feelings.