Empty Words

What are promises to you but empty words
Don't you know that your breaking my heart
You hurt me yet I still love you
I can't imagine a world without you
But will I have to start
Trying so hard to hide this pain I feel
As you do the things you promised you wouldn't
I tried helping you to keep your promises
But it only made you angry and me worthless
I see now that I must break my own heart
To keep you happy