你爱的是她别拿我当替身
[nĭ ài de shì tā bié ná wŏ dāng tì shēn]
'You love her, not me—don’t treat me like a substitute'. The user reveals pain over knowing someone’s feelings for another individual and insists on not being treated as if they are replacing that person in the affections of someone else. There is both vulnerability and a clear boundary setting here.