别拿我的真心喂狗你不配
[bié ná wŏ de zhēn xīn wèi gŏu nĭ bù pèi]
Translated as 'Don't use my true heart to feed a dog, you’re not worthy of it,' this conveys a strong sense of rejection and disappointment, suggesting that the named person feels disrespected or unappreciated.