喜欢你那么久是我瞎了眼
[xĭ huān nĭ nèi me jiŭ shì wŏ xiā le yăn]
Liking You for So Long Was Blindness on My Part - this conveys regret about feelings of love, implying that continuing such affection was a mistake, possibly blinded by emotions leading to misguided judgments.