Deception Tip 28:Truthful facial expressions of emotion are micro-expressions, and appear for less than a second. They are unconscious and symmetrical.
Deception Tip 12:Truthful words and gestures occur simultaneously. In contrast, lying words and gestures will be out of sync. Example: Pointing after speaking.
Deception Tip 27:When asked, a guilty person will often propose a more lenient consequence, as opposed to a more common sense, or standard, consequence.