Acceptance that nobody can be perfect, everyone has their flaws yet they embrace them, allow them to come to terms with their mistakes yet not allow them to define them.
Someone who promised not to leave but then leaves anyway. And soon enough, he's got his arm 'round a brand newgirl, and while you're picking up your heart he's been pickin' up her.
Hello Mr. Perfectly Fine, how's your heart after breaking mine?
when someone has strong feelings for you they may tell you that you're "perfectly imperfect" basically saying that they accept your flaws, they like you enough that they see past your insecurities, a way of saying that you're perfect to them.
girl: I hate my hair, nose, laugh, etc.
I'm not perfect guy: I love all those things about you, you're perfectly imperfect