Related Clues:

• Don't keep twitching and don't loaf so much
• Not be so still like this. Keep moving more
• Be more energetic and not so unquiet
• What's left is not so much and won't keep still
• Keep still more but not be keeping still
• Don't keep still and be always on the move
• Not still minus the start of 22 across
• 'Don't take so many breaks, be more uneasy (8)'
• 'Don't take it easy so much, perhaps, and not keep still (8)'
• Don't take it so easy so much and fidget
• Obviously on pins and needles
• Having cabin fever
• Constantly shifting
• Hardly calm or cool
• In a tense state