Best Friends Come to and End

We walk side by side smiling and lauging .
I think to myself
"Your a sister i should of had"
At school, in the mall, where ever we are
We are tighter then tight,
then I start to realize,
that u start to drift farther away,
was it something I did?
Was it something i didn't say?
Then one day I see you with a group of friends,
And then i approach you with a smile,
you sneer at me and call me bad bane
Im so confused
And yell"I thought we were friend"
You gave me a look,
like im a disgusted thing,
you walk away laughing
I walk into the house,
and mom says "Whats Wrong"
I say nothing and walk on.
I get to my room ,
and get my knife and cry,
then i realize this is my final good-bye