You'll want me back

You'll want me back,
I know you will.
She can't love you like I can.
When she's done with you,
And throws you out the door.
You'll want me back.
You'll need me.
You'll finally get the fact that I can treat you better.
When you're spending all those lonely nights alone,
wishing you had me next to you.
You'll want me back.
And then...
When you beg and plead for me back,
I wont take you.
I'll find someone new,
Like you did, too.
And you'll have all those lonely nights like I had.
And you'll finally feel
What I FELT
When you want me back.