Once again my heart has broken...

When I see her with you,
I think of what i did wrong?
I should of known your game,
I should of known all along!
You can't say it was nothing,
I saw it in your eyes!
With the words, "I LOVE YOU!"
Or were they "GOODBYES!"?
You always asked if i was depressed,
My answer would always be a lie!
Well, look at what you've done,
You've succeeded, you've made me cry!
I used to think my life was great,
Until it all went wrong one day!
Once again,my heart has been broken,
For it to mend,i really do pray!