分手后你还住我心里
[fēn shŏu hòu nĭ hái zhù wŏ xīn lĭ]
Reflects unresolved emotions or lingering sentiments even after the end of a romantic relationship. The user is saying despite the physical or official departure ('split'), their ex-partner remains in their hearts mentally and emotionally, representing ongoing feelings of attachment, hurt, or nostalgia.