Grown Up

I guess I told you this before, but
I don't fuck around no more
And if I let you down before, girl
You can let your worries go

'Cause all I want is to change for the better
Change for the better
I guess I told you this before, but
I don't fuck around no more

It was all in my head
All in my head
Now I've grown up
Now I've grown up

I guess I don't deserve your love, girl
But I'm comin' back for you
I've given you reasons to hate me
So I don't blame you if you do

But all I want is to change for the better
Change for the better
I guess I don't deserve your love, girl
But I'm comin' back for you

It was all in my head
All in my head
Now I've grown up
Now I've grown up
Now I've grown up

Now I've grown up
All in my head
Now I've grown up
All in my head
Now I've grown up
(All in my head)