1. Tone of voice, eye movement, posture, hand gestures, facial expressions and more play very important role.
2. The eyes
3. They communicate more than any other part of the human anatomy.
4. Staring or gazing at others can create pressure and tension in the room.
5. Maintained eye contact can show if a person is trustworthy, sincere or caring.
6. Shifty eyes, too much blinking can suggest deception. People with eye movements that are relaxed and comfortable are seen as more sincere and honest.
7. Eyebrow muscle draws the eyebrows down and toward the center of the face if someone is annoyed.
8. If someone is empathetic and caring during dialogue the eyebrows will not show the annoyed facial grimace.
9. The smile:
10. There are 50 or so different types of human smiles.
11. The crinkle in the skin at the middle, outside corner of the eyes and if it is not there, the smile is probably fake.
12. Authentic smiles are smiles that "crest" or change rapidly from a small facial movement to a broad open expression.
13. Bodily cues are the most reliable of all nonverbal signals of deception to help you read body language. This is because a person generally has less conscious control over these than other signals.
14. Hand-to-face gestures and shrugs are strong markers of deception.
15. Playing with or touching things nearby during conversations has been found to be associated with deception.
16. Vocal cues can predict deception.
17. More and lengthier pauses during conversation; a lot of such sounds as "uh," "um," word repetitions; intruding sounds not part of the actual speech, less lengthy answers or explanations where they would be expected to be.
18. Space is important.
19. Personal space is needed
20. It is invaded intentionally and at times by oversight can cause an individual to feel uncomfortable or threatened.
21. Individuals that do not respect others space are less popular and often rejected by others.
22. Gestures communicate.
23. Hand signals can communicate without the use of any speech.
24. Touching communicates.
25. Touching can be friendly or it can be aggressive.
26. It reflects their level of confidence and comfort level.
27. (If a person stands tall so to speak they are seen as more confident. If someone is standing with their hands on their hips that can indicate aggression or alertness)
28. Watch your body language.
29. Avoid shifting eyes and head quickly during conversation when someone asks you a question.
30. Do not look down or to the side.
31. Look directly at the person with a sense of confidence but not overbearing or threatening in nature.
