DESCRIBING: DOUBT
• shuffling one's feet
• pulling or tugging at the clothes
• cold hands
• a hesitating nod
• swallowing more than usual
• shrugging
• avoiding speaking or open agreement
• wincing as others agree or commend someone for their solution
• rubbing the back of the neck
• dry-washing one's hands
• shaking the head
• coughing as one agrees or supports a doubtful decision or stance
• sharing a look with an ally, raising eyebrows to convey feelings
• making alternative suggestions...