你始终没留意我特别在乎你
[nĭ shĭ zhōng méi liú yì wŏ tè bié zài hū nĭ]
'You Never Noticed How Much I Cared About You' expresses unrequited love—situations where one's affections weren't recognized. It highlights the often-misunderstood feelings of deeply caring about someone who remained oblivious.