纵使我比她再好可是你爱她
[zòng shĭ wŏ bĭ tā zài hăo kĕ shì nĭ ài tā]
'No matter how much better I may be than her, you still love her'. This describes unrequited love, expressing frustration when the affection is not reciprocated because the person is still deeply enamored with their ex-lover.