Deception Tip 40:When telling lies, people may curl up in an effort to take up as little space as possible.

Deception Tip 39:

Liars may yawn repeatedly as if to convey boredom or relaxation.

Deception Tip 39:Liars may yawn repeatedly as if to convey boredom or relaxation.

Deception Tip 38:

When a liar is under pressure or duress, the muscles of the neck may tense up and the veins may protrude.

Deception Tip 38:When a liar is under pressure or duress, the muscles of the neck may tense up and the veins may protrude.

Deception Tip 37:

People

often try to mask their face more than their body when they tell lie.

As a result, the body will have more leakage than the face.

Deception Tip 37:People often try to mask their face more than their body when they tell lie. As a result, the body will have more leakage than the face.

Deception Tip 36:

Liars may pretend to have something in their eye and rub it with their hand  or finger in an unconscious attempt to block unlikable stimuli.

Deception Tip 36:Liars may pretend to have something in their eye and rub it with their hand  or finger in an unconscious attempt to block unlikable stimuli.

Deception Tip 35:

Truthful people tend to mirror head movements of the person with whom they converse, whereas a liar takes a more statuesque pose.