48% of people are nervous pen clickers.
But among those who bite their nails, 59% are nervous pen clickers.
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52% of people regularly play video games.
But among those who bite their nails, 63% regularly play video games.
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68% of people would accept a friend’s offer to let them hold a pet rat.
But among those who bite their nails, 78% would accept a friend’s offer to let them hold a pet rat.
You’re extremely likely to bite your nails if you both:
People who bite their nails are almost exactly as likely as the average person to: