What are traits of a nerd?

You know you are talking to a nerd if that person is too much involved in academics and every now and then quotes examples from text books. Nerds are basically introverts and are seen as socially inapt people. They usually spend most of their time watching shows like Star Wars, reading physics or playing chess. www.researchomatic.com/New-Research/Nerd-108399.html

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