He can lie very easily with his human tongue, but with difficulty with his body.
A person can use any expression, right or wrong, beautiful or ugly.
However, he cannot hide the lie through body language. The tongue can lie, but the body can never lie.
You need to know body language to understand that what comes out of your mouth is a lie. To understand a lie, it is necessary to analyze the behavior of the person in front of you. It is very difficult to lie by looking into a person's eyes. Not everyone can do that. After a while, the liar will avoid eye contact, and there will be noticeable changes in the tone of voice. Light play on the lips, smiles, nods, hand and arm movements, and shrinking of the eyeballs - all of these can indicate that a person is lying.
The gestures of lying people are reduced. Normally, hand gestures are used to reinforce an expression. Most people are not aware of the gestures they use to enhance the meaning of the words they speak. A person knows that he is waving his hand when he speaks, but he does not know what his hands really mean. Knowing that your hands are moving, but not knowing exactly what they are doing, makes you doubt and activates the defense mechanism, thus reducing the movements of the hands. Or a person is afraid that his hands will catch him because of the contradiction he is experiencing, and he either puts his hands in his pockets, or sits on them, or holds the other with one hand.
When you meet a person sincerely, you show your hands comfortably, your palms open upwards. But when you lie, you either hide your hands behind your back or put them in your pockets. On the road, the fact that your partner is one step behind you during the conversation can be a signal that he is worried about what they are talking about.
A liar often puts his hand over his face during a conversation. If the conversation is not sincere, the number of these gestures increases. When the hand touches the face, it is possible to hold the chin, cover the mouth, touch the nose, scratch the underside of the eyes, pull the nipple and shake the hair, which are body movements that expose the lie. When children lie, they cover their mouths with their hands.
A liar is often swallowed. The body resists lying and restricts the throat to perform its functions. It is also difficult to speak. If a person lies, he often swallows and licks his lips to utter words.
Pay attention to the movements of the human eye. How to detect a lie: Ask the person in front of you a question you know the answer to. As you think about the answer, watch carefully where your eyes go. When a person speaks the truth, he looks in one direction, and the eyes of the liar "walk."
This is not a good sign if you ask the person you are talking to where they are and they start coughing. Coughing up lies is a classic method of deception. The body tries to resist the lie. Coughing increases the chances of gaining time to invent a story.
The faster a person speaks, the more likely he is to lie. People think that if they talk fast, lies will not come out.
A liar cannot breathe easily. In this case, people breathe with their chests, not their stomachs.