Be aware of habit: One way to stop the habit is to become conscious of the habit. Think about not biting your lip or cheek. If that does not help try painting your nails with mavala or bite it . These polish products taste bad and discourage nail biting.
Answered 11/28/2017
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Please see: Expansive tip tap collection on nail biting.
Answered 1/11/2015
4.7k views
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