fidget fidget /ˈfɪdʒɪt/

noun

1. A feeling of agitation expressed in continual motion  ( fidget , fidgetiness , restlessness )
   a feeling of agitation expressed in continual motion
    He's got the fidgets
   he's got the fidgets
    Waiting gave him a feeling of restlessness
   waiting gave him a feeling of restlessness
   

verb

1. () Move restlessly  ( fidget )
   move restlessly
    The child is always fidgeting in his seat
   The child is always fidgeting in his seat