To focus on stuff i have to bite things iin?

i always have to chew on things like my nails,gum,headphones,the pull string to my hoodie, etc. to concentrate is it normal?

Voting Results
61% Normal
Based on 33 votes (20 yes)
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Comments ( 2 )
  • flutterhigh

    Chew tobacco

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  • Sweetz

    Chew gum

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