To me, this song means that there is a guy and he knows that he's not good enough for her & he understands that, making him the "perfect mistake". She finally realized that she can do better & they've both been having a rocky relationship so he's saying he wants to fix it for her.
To me, this song means that there is a guy and he knows that he's not good enough for her & he understands that, making him the "perfect mistake". She finally realized that she can do better & they've both been having a rocky relationship so he's saying he wants to fix it for her.