So, what happened in A Catcher in the Rye?
Well, the main character, Holden gets kicked out of prep school. This is probably because he finds every error of human nature. To him, people are always phony. His teachers are phony, his roommate is phony, all the people at school are apparently phony. However, it is really him who is phony. He feigns angst to put himself above everyone. If he "suffers" because he has "insight" into human nature, then he puts himself on a pedestal on which to judge others. But he is overall the ultimate hypocrite. An example of this is when he admits that he has to be in the mood to talk about certain subjects but then does not understand why these same topics are ignored by other people. He does not seem to get that these people also have to be in the mood to speak about these subjects.
One of the worst areas of Part 1 was the constant changing of topic in Holden's internal dialogue. He would go from talking about his new hat, to the train he was on, to magazines and back. It was hard to follow the point that he was trying make about a subject. The opposite of this topic-jumping, super repetitiveness, also occurred constantly. Instead of changing topics when the opportunity arose, Holden would say the same thing five different ways. Both of these writing styles made some parts of the story hard to follow.
What there is to like: very descriptive passages, teenage rebellion, time in NYC
What there is to dislike: repetitive wording, hypocritical overuse of the word "phony", conflict without reason
In 25 words: Holden fails classes. Kicked out of Pencey. Not tell parents. Goes to New York. Acts older and drinks. Unable to stand human nature. Definitely insane.