Your Used To Be

Your used to be, that's me, that's me
I was your was, she is your is
It plain to see I'm not your now
Oh, pity me for I've become your used to beEvery time you kiss me, it tastes just like goodbye
And I can tell that my best friends the reason why
When we're out together, you say there's nothing wrong
But when she's with us you're with her and I'm just a tag alongYour used to be, that's me, that's me
I was your was, she is your is
It plain to see I'm not your now
Oh, pity me for I've become your used to beWhen I introduced you I made my first mistake
I loved you both and both of you made my heart break
Like musketeers we always roamed about
But like they say three's a crowd and I'm getting crowed out