The pupils of the eyes will dilate (enlarge) up to four times their normal size when excited. An angry, negative mood causes the pupils to contract (become smaller). When a person is being dishonest or holding back information, their eyes will meet yours less than 1/3 of the time.To build good rapport with someone, your gaze should meet theirs 60% to 70% of the time.BUSINESS GAZE - Imagine there is a triangle on the other person's forehead. Keep your gaze directed on this area. This will create .