A Miracle is worth it

A story that takes you into a journey of a girl from her childhood to her teenage years, from happiness to depression. What can have drastically taken place in her life that her nightmares don't let her rest and has broken her mind into pieces to develop personalities to take over what she cannot endure alone. This story also questions the readers whether what decisions they would make and whether what they think can be morally justified.
.
PS: It's not my story.