11mon
The Focus on MSNPsychologist explains the scientific reason why people turn to biting their nails when nervousIf you’ve ever attended a tense sports game or been nervous about giving a presentation ... at University College London, the ...
4mon
Baby Center (worldwide) on MSNNail biting: why it happens and what to do about itAfter all, many adults describe nail biting as a nervous habit. But anxiety is only one explanation for your child's nail ...
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