Holy god, I used to despise this song when I was younger. It sounded like a big, stupid joke. Just a grating, insulting attention-craving stunt.
It took me a while to love it for being exactly all of those things.
Acceptance.
Occasionally we need to stop it, and shelve the intense reactions. Let somebody muss up your hair, tweak your nose, call you grumpy, then give you a big, smothering hug. Sag into the hug, forgiving and smiling because there is nothing to forgive.