Stop nail biting! One of our readers wrote to us: “My 3.5-year-old daughter has started biting her nails to the quick. She does have a new little sister so perhaps it is…
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nail biting
Stop nail biting! One of our readers wrote to us: “My 3.5-year-old daughter has started biting her nails to the quick. She does have a new little sister so perhaps it is…