Lyrics:

These days I'm my own best friend
I make my bed to lay in it again
Don't know who to trust
And no time of the month can justify this

Blame it on the growing pains
Just blame it on the growing pains
Blame it on the growing pains
But blame it on me
Blame it on the growing pains
Just blame it on the growing pains
Blame it on the growing pains, yeah
But blame it on me
Just blame it on me
Or do I blame it on me?