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Nick Carraway ( Answer )
Critics interested in the role of Nick Carraway as narrator in The Great Gatsby may be divided into two rather broad groups. The majority position is the traditional one: Nick is considered quite reliable, basically honest, and ultimately changed by his contact with Gatsby.
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Leslie doesn't fit in and gets bullied a lot by his classmates, so Jess gets frustrated with her. Because of his feelings about Leslie, he couldn't sleep because of worrying about it too much.
The diagnosis I would give to someone who fears books, lectures, and classes is sophophobia, which is a fear of learning.