Nonverbal cues can be within the communication between people that don`t have a direct verbal translation and we can notice it by observing body movements , body orientation , eye contact , voice tones facial expressions , details of ware drop , posture and recently the time and space were added to the list.
these cues can reveals personalities through observation and study and link these cues to the various personalities which indicates to and when none verbal cues signal match up with the words are said that increase trust and clarity.