I just love this lyric, it means so much to me. It's about accepting the good with the bad and all that makes up who you are. We are all so flawed but it's about realising that's okay. There's a great quote by Sam Keen that goes
“Love isn't finding a perfect person. It's seeing an imperfect person perfectly.”
We're all imperfect and despite striving for perfection, we'll never obtain it. We'll always find something else to worry about. It's just wasting time that we could spend on something worthwhile. I have to accept the things I hate because they make up the person that I am.