Answer: A movement usually of the body or limbs that expresses or emphasizes an idea, sentiment, or attitude.
Rubbing Hands Together Briskly - This is a way of communicating that an individual is excited for something or is waiting in anticipation. It can also indicate being cold, so be mindful of the setting.
Stroking Your Chin or Beard - When one strokes the chin, he or she is communicating deep thought. Such a motion is often used unintentionally when an individual is trying to come to a decision about a matter. It indicates thoughtfulness and interest.
Step-by-step explanation: