我深知我不是你最爱的人
[wŏ shēn zhī wŏ bù shì nĭ zuì ài de rén]
The name 'I know deep down I am not the one you love the most' conveys a sentiment of accepting an unideal romantic situation. The user implies self-awareness in realizing they aren't the top priority in their loved one's heart, but they continue to be in this relationship regardless.