Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Teenagers, for real!

I read this book waiting for something to happen, it never did! There is something wrong with this kid, obviously. Charlie does not exhibit normal, or even semi- normal teenage behavior. It's been a long time since I was a teenager, but things haven't changed that much! This cannot be called "a coming of age" story because nobody comes of age this way. Drinking alcohol, doing drugs, exploring sexuality is never given a second thought by any of the young people in this story - which are big issues, instead Charlie focuses on mixed tapes. And honestly, what sixteen year old male, who is given the opportunity to have sex with the girl he loves, would cry and sleep on the couch! The story leaves the reader with many unanswered questions, and I was quite disappointed at the end. Read it, you'll see what I'm talking about!