久治不愈非你不爱的是我
[jiŭ zhì bù yù fēi nĭ bù ài de shì wŏ]
Literally means 'Untreated chronic illness – you are the one whom I can't fall out of love with’. It conveys deep-seated and unwavering love. The phrase illustrates enduring affection for someone despite challenges or heartache.