Tall women quickly discover that smaller individuals of both sexes assume they are strong. Eyes You are always communicating, and non-verbal communications is always revealed in the eyes. Normal eye contact means communication is open. Looking down, often rejection. Avoiding eye contact suggest someone does not feel secure or included.
Eyes never move upward to retrieve information likely to be making it up.
Since few movements of the hands, fingers and arms are directly related to what is going on the the mind, it can reveal what another person is thinking. Scientists observed that there are more nerves between the brain and hands than any other portion of the body. Picking or biting is common in tense situations. Clenched hands often mean tension and frustration, even anger. Shy or timid individuals may not get past this stage.