Life of a Lone Girl

This book is about a girl I know and how she lives and how everyone around her used to treat her and her problems and also what happens if we leave our close friend behind. I saw her life and everything she suffered and now I want to let the world know that no one should be left behind and no one should be treated badly. What if you are the one in her place and what if you suffered all her problems and What if you can't overcome them.