<human>:  Who is the narrator of the book ‘Catcher in the Rye’ by J.D. Salinger?
<bot>: The narrator is the main character, Holden Caulfield. Holden is a teenager who is struggling with his identity and with his place in society. He is a loner and often does not feel comfortable in social situations. He is described as being awkward, and having a “peculiar way of walking.” He also has a tendency to make sarcastic remarks, and is not afraid to express his opinions.