what happened?

My sister who did this to you.You used to be sweet and innocent but now your an evil child a seedturned bad.
Was it me or is it you, the reason for this misfortune. i wish you'd change your not what you used to be. i want the sister i could love back, not
The one i hate. sister what happened? all is not right in the world. sister i shattered why did you do this. sister we're not what we were anymore