Don't mind me...slipping away

You have the best of intentions,
And I believe you when you say,
That you dont want to cause trouble,
You'd never take him away,
You only want to be friends,
But I think he wants more,
I love him, but he doesnt care,
It's so frustrating, I'm so torn,
You call him everyday,
So i sit home and cry,
You ask me if i mind,
I say no, it's just a little lie,
No, I'm not jelous,
Why should i be?
It doesn't mater that he loves you,
And not me,
So Sarah, go ahead,
Have fun with your new friend,
Don't mind me, slipping away,
I'll just be heartless in the end.