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Why do people bite their nails when in tension and fear?


 

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peachpurple profile image83

peachy (peachpurple) says

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2 years ago
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    Sumi (Sumi-Main) 2 years ago

    Yes true Peachy, but why? What most automatically used channel to release stress that people find is, biting nails..! So why exactly biting nails.?!