I was really excited to read this book. It seemed so interesting, and it was. It was short but also, because of that, I felt it was a bit rushed. Alexa seems very naive, and I wanted to root for her but also, I was very annoyed with her as well. Her twin sister Beth seemed kind of evil and malicious but she also cares about Alexa so much and so I see why she is the way she is. They are opposites but also both very irritating as characters. But then again, I was also rooting for them at different times. I felt like their dad should have been more involved in all that was going on but then it all kind of makes sense in the end. I kind of figured the "twist" ahead of time, but there were several other events that I didn't figure out until the end. This book deals largely with mental health and I was attracted to that in this book. Psychological issues are very interesting to me.