爱过人渣怪我太瞎
[ài guò rén zhā guài wŏ tài xiā]
I've Loved A Jerk, Must Be That I Am Blind signifies remorseful feeling. The person believes she made mistakes when selecting partners previously, even blaming her choice on a momentary blindness which led to loving someone undeserving. It's often used by people reflecting upon bad relationship experiences.