Chapter 4 Section 3 The FBI often obtains information through "silent mouths"

Like organs such as the eyes, the mouth is rich in nonverbal information.In daily life, actions such as licking lips, biting nails, biting lips, and chewing gum are actually conveying relevant information. FBI expert White believes that observing people's emotions is not only about eyes, eyebrows, nose, etc., the mouth is also a very important part.The mouth itself is an organ that transmits vocal language, but it also transmits a non-verbal message.Rich mouth movements can also reflect a person's personality traits and psychological attitude to a certain extent. The reason is that among the various organs of the face, the mouth has a relatively large target and a prominent position, and there are more movements that can be expressed, so the inner world it can express is also more complicated.Like the eyes, the mouth is the most sensitive part of the face. Even when the lips are slightly closed, the muscles on the mouth will undergo extremely subtle changes.

White believes that people's mouths can make various movements, and these movements express people's perception or feelings about someone or something, and various corresponding psychological states are produced by them.In long-term practice and experiments, several common mouth movements and their corresponding psychological states have been summarized. If the weather is not very hot and a person keeps licking his lips, FBI facial instructor Rotter believes that this person is suppressing inner fluctuations caused by excitement or tension. A very influential investment bank in the United States lost 1 million US dollars successively in less than a month.After the bank called the police, the FBI police officers subsequently launched an investigation. The police officers suspected that the bank's business data had been maliciously tampered with.But no valuable clues were found to prove everyone's suspicions.When the FBI officers were at a loss, the bank's president provided a piece of news: two days ago, an engineer named Mbeo upgraded and maintained the bank's data system. FBI officers immediately summoned the data engineer. The FBI officers thought he had many doubts. Judging from his expression, when the FBI officers were interrogating, Mbeo licked his lips from time to time, and tried to avoid the eyes of the police officers, appearing very nervous.So the FBI police officers conducted a more in-depth investigation on Mbeo and repeatedly checked the surveillance video when the database was upgraded that day. The police officers further believed that Mbeo was the one who tampered with the bank database data. After the police officers patiently persuaded him, Mbeo finally admitted that he took the opportunity of upgrading the database to tamper with the data and transferred away 1 million US dollars.

When talking with someone, if the corners of a person's mouth are slightly turned back, FBI facial science instructor Rotter thinks that this person is very interested in the other person's conversation and is concentrating on listening to the other person's conversation.If your boss behaves like this when talking to you, then you should add another firewood to make the fire more vigorous, which will greatly help you improve your status in the company. If a person has the movement of pursing his lips forward, FBI facial science instructor Rotter believes that he has a defensive heart in his heart, which shows that he has a skeptical attitude towards the information from the outside world and hopes that the other party can give an affirmative answer.In addition, if a girl in love makes such an action to a boy, it should be regarded as a kind of coquettish performance.We have to make a judgment based on the circumstances at the time.

When a person is unhappy, the corners of his mouth will droop, which is what we often call lip curling.According to the research of FBI Facial Science Instructor Rotter, if a person always has this habit, the corners of his mouth will always maintain a posture, giving people a listless feeling. 5. Press your mouth into a "one" shape When a person purses his mouth into a "one" shape, FBI facial science instructor Rotter thinks that this person is making up his mind and is deciding whether to do something.Rotter also found through research that many people will make such an action when encountering major decisions, and such people are usually relatively strong, with a spirit of never giving up until they reach their goals.

When a person sees a stranger, he likes to cover his mouth with his hand. FBI Facial Instructor Rotter's research found that such a person is very introverted and reserved, with a shy mood. The non-verbal information of the mouth far exceeds the role of vocal language, it can tell you everything "without saying a word".Of course, this depends on our understanding of body language, only in this way can it play a corresponding role.