fidget

US /ˈfɪdʒ.ɪt/
UK /ˈfɪdʒ.ɪt/
"fidget" picture
1.

make small movements, especially of the hands and feet, through nervousness or impatience

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He tends to fidget when he's nervous.
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Stop fidgeting and pay attention!
:
squirmwriggletwitchjiggleshuffle
1.

a small, restless movement of the body or limbs

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He made a nervous fidget with his hands.
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Her constant fidgets were distracting.
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twitchjigglesquirmrestlessness