回忆不放手要我怎么走对不起我不爱你你走吧
[huí yì bù fàng shŏu yào wŏ zĕn me zŏu duì bù qĭ wŏ bù ài nĭ nĭ zŏu ba]
Translated loosely as 'not letting go of memories, how can I move on? I'm sorry, I don't love you anymore.' This expresses the struggle with past memories preventing emotional closure, leading to the need to say goodbye to a past relationship.