You think I'm so naive
And there you'll play with me
I gave you heart and soul yeah
Tell me baby please
Well you're screwing with my head
I don't think you understand
I won't take your sh*t no more
Don't knock on my door

Not this time
Because I recognize
I've heard it all before
And I....

I think of all the times that I've wasted
Think of all the times that I took you back
Ain't no way I'll be lonely
I don't wanna let you back in
Lets just face it
I'm better off alone and I won't turn back
You thought that I would be lonely
I don't wanna let you back in

Don't tell me how to feel
Or say that you're for real
My minds made up I'm cool without ya
You got no more appeal

Cuando digo que es la única que puede subirme el ánimo, es enserio.