Deception Tip 57: Asymmetrical facial expressions are associated with deception and are usually indicative of non-spontaneous, or voluntary, emotional expression.
Deception Tip 54: People who attempt to conceal information often breathe more rapidly, taking a series of shallow breaths followed by a longer, deep, breath after telling the lie.
Deception Tip 44: Stress and defensiveness may be indicated when someone touches the dimple in their neck. Women may play with a necklace. Men may adjust their tie or collar.
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E43 - Repeat The Question - Deception Tips Podcast