我以为我没了你就可以更好
[wŏ yĭ wéi wŏ méi le nĭ jiù kĕ yĭ gèng hăo]
'I Thought I Could Be Better Without You' expresses a regretful sentiment. The user once believed that they could lead a better life without someone (likely an ex), but this has proven not to be true. It conveys the emotions of disappointment and longing.