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This may be a terrible thing to say, but the movie is way better than the book. The story as a whole is amazing, but the middle section about the main character's time in the Army was just too jargon-y. There's a lot of words and not a lot of story in that section. The narrator is absolutely hilarious in an unintentional way that I enjoyed though (i.e. when his friend got robbed so they did hard drugs about it because obvi they had to).