The main character Cyn(thia) is a reasonable girl when she isn't being a twitterpated fool over her crush Ryan. At first that was a bit funny, and the humor had a campy sort of peculiarity to it but it unfortunately for me that got old fast. There are quite literally paragraphs of her internal monologue gushing over this guy Ryan. So when her best friend Annie turns into am almost mindless love drone for the hot new librarian I couldn't handle it anymore. I originally picked this up becase the description sounded like it would have a silly sort of humor and normally I like that sort of humor. (By silly I mean Terry Pratchett, A. Lee Martinez, etc) but this wasn't that kind of humor. I still think some folks would like it but overall the topics and plot just weren't doing it for me. 
 Essentially the things Cyn thinks about are very focused on these things: Ryan, school life, the musical she's assisting with, and Annie's new obsession with school librarian, how odd the school librarian is. As nothing much in the novel was grabbing my interest, I wasn't really enjoying myself and I felt I could likely predict how it would end I decided to throw in the towel. (FYI, I skipped to the end, and yep I was mostly right). 
 I think this one would be best for actual pre-teens or teenagers, not adults who occasionally read YA. I'll pass it along to a teen girl I know.