You weren't there

I called you yesterday
But you were busy
you said you’ll call back and
I felt so alone

And since she's been in your life
It's like I m no more
But you know what
I don't even care

We’ve been best friends
Then lovers
And one girl comes in
And you forgot who I am 
Well that should be a sin.

Your girlfriend or your best friend
I THOUGHT I would win
But I lost in both
For someone else to win.

I tried to be nice
and I tried to be fair
I wanted to talk
But you weren't there