A love that could never be

You say you love my like a sister.
I say i like you as my brother.
I'm not telling the the truth cause i do like you but not as a brother.
But there is a problem you going out with my best friend .
Every time you tell me you love her.
It kills me inside because i wish it was me and all ill ever be is your sister.
You deserve love, passion and cherish.
So do i.
Maybe where meant to be together only time will tell.
The day you'll come to me will be they I'm finally back into one.