I feel as if my heart could fail,
Because of this hurtful betrayal.
The promise of friendship and not just sisterhood,
Your lies are always so, so good.
The promise of secrets to be untold,
But now I can see that promise unfold.
We are alike in many ways,
Why can't this be like the old days?
Your the one who wanted a friendship to begin,
But your the reason its come to an end.
Were family, and nothing can change that,
But we'll never be friends, and thats a fact.

Sarah Reamey

http://www.poemhunter.com/poem/sisters-betrayal/