Some main themes are Inner Self, Outer Self, and Isolation. The idea of secrets and hiding away, both literally and figuratively. This is seen when she talks about her looks, and what she is feeling. Who was most important to her in her life? What were her regrets? Why did she write in the journal? How was she able to overcome the major obstacles in front of her? A related theme was love. She talks about her crush, and trying to get closer to him. Another related theme is growing up. she talks about growing older, and not getting along with her parents as much.