This book is so, so special! It's my favorite book of the year so far, and I love it for so many reasons! 
 Like, I love that there's a book about a character who's OCD. It's nice to see a book about someone who's not depressed/suicidal. Don't get me wrong, there are some fantastic books that deal with depression/suicide, but it's really nice to see a book that deal with mental illness- and something that's not depression. Reading this book really makes me want to read more books that deal with mental illness that's not depression. 
 I also love that she sees a psychiatrist, and that we actually see her sessions- and that while she worries about her friends finding out, she does work hard to not let it take over her life. I loved that she had swimming and that she had the Poet's Corner, and that poetry became such a great outlet for her. The poetry throughout the book was beautiful, and she has such good friends in the Poet's Corner. 
 The ending had me crying, and it was one I didn't see coming, but at the same time, it somehow fit with what was going on in Sam's life. 
 I also really liked the aspect of Sam's friendships with the popular girls. It was interesting to see her have such toxic relationships, and how hard it was for her to let them go because they had such a shared history. But she really did become a lot stronger than she already was, and she really become someone completely amazing. 
 The note that Stone had at the end of the book was also really nice to read because it felt like Stone put a lot of care into the book, and into making sure that her portrayal of Sam was authentic and accurate as possible. Something about Sam's story rang true, and while it isn't representative of every single experience of OCD, I also thought it was a really great representation of one person's story. 
 My Rating: 5 stars. I think this book is really special and amazing, and words cannot express how much I loved this book!