Ancient history

Just walk on out the door it's all over forgiving you is just a waste of time
I don't believe that I'll live to regret it
Cause you're ancient hist'ry to this heart of mine
So many times I've heard the same old story
Any fool can learn to read between the lines
And this time honey you've burned all your bridges
You're ancient hist'ry to this heart of mine
I've marked you down as just another lonely page
In the book of heartaches that you'll leave behind
Cause I've found out I'm better off without you
You're ancient hist'ry to this heart of mine