- There are some tricks to detect if someone is lying to you.
- A former FBI agent shares the facial expressions that can give away a liar.
Almost everyone you meet tells minor lies. Instead, Some people go so far as to lie about important matters. that could forever change their personal relationships, their jobs, or even land them in jail.
The FBI often has to work to detect who is lying and who is not, and that is why its agents frequently focus on facial expressions, body language, and verbal cues as signals or “tells” that someone is not telling the truth.
Mark Bouton, FBI agent for 30 years and author of the book How to Spot Lies Like the FBI(“How to detect lies like the FBI”), has confessed to Business Insider who used some of these tricks to help identify Timothy McVeigh as a suspect in the Oklahoma City bombing that killed 168 people in 1995.
Bouton says that knowing how Reading facial expressions to detect lies It can be beneficial even if you do not intend to conduct a criminal investigation.
“There are a number of Facial expressions and associated reactions that could indicate someone is lying to you“He explains. “Some are caused by nervousness, others by chemical reactions, and they can also be caused by physical reactions.”
Read more: These images show a real and a fake Rolex: 6 keys to learning how to spot fakes
To begin with, the former FBI agent argues that it is important to understand how the person in question normally acts.
“It’s best to observe someone for a while while talking quietly or asking harmless questions so you can see what their usual reactions are, including tics “He may have,” she says. “Then, if he shows several indicators that he might be lying by asking compromising questions, and his reactions are different than what you observed previously, you can be sure that he is probably lying“.
Here are some Tricks to know if someone is lying to you:
Look at his eyes
The People’s eyes usually dart back and forth when they feel uncomfortable.
“This is a physiological reaction to feeling uncomfortable or trapped by questions you don’t want to answer“This is a physiological reaction to feeling uncomfortable or trapped by questions you don’t want to answer,” Bouton says. “It’s a throwback to when people had to find an escape route when they feared they were in a dangerous situation, such as facing another human or an animal.”
Pay attention to rapid blinking
When the People feel stressed when lying, they may blink five or six times in rapid succession.
“A person will typically blink about five or six times a minute, or once every 10 or 12 seconds,” Bouton says. “When they’re stressed, for example, When someone knows you are lying, they may blink five or six times in rapid succession.“.
Bouton says that exceptions to the usual blink rate have to do mostly with the body’s production of dopamine. For example, a person with Parkinson’s disease will have a noticeably slower blink rate than usual, while a person with schizophrenia will blink faster than normal.
Count how long you close your eyes
People who are lying often close their eyes for more than a second.
Bouton states that When a person closes their eyes for a second or two, it may indicate that they are lying to you.as it is a defense mechanism. Normally, he explains, a person will blink at a rate of 100 to 400 milliseconds, or 0.10 to 0.40 seconds.
Pay attention to the direction they are looking
“When you ask a right-handed person about something they’re supposed to have seen, if they look up and to the left, they’re accessing their memory of what happened,” Bouton says. “However, If you look up and to your right, access your imagination and invent an answer.”
Bouton says left-handed people generally have the opposite reactions.
And some people look straight ahead when trying to recall a visual memory, he adds.
Take note of what you are asking them
People Right-handed people usually look to their right when lying about what they have heard.
“If you ask a person what they heard, their eyes will move to their left ear to remember the sound they heard, but if their eyes move to their right, they’re about to lie,” Bouton says.
The key is in what they are trying to remember
Right-handed people will typically look down and to their right when they are lying about something they smelled or felt.
“Your eyes will move down and to the left if you are telling them your memory of a smell, touch, or sensation, such as a cold draft or a terrible smell,” Bouton explains. “But your “eyes will move down and to the right if you are going to lie.”
Skin can tell if a smile is real or fake
A Fake smile doesn’t affect the eyes and is only done with the mouth.
Bouton states thatWhen people really smile, the skin around their eyes contracts and wrinkles.
Also look at his hands
People often itch when they tell a lie, so if someone touches their face while responding to something, they may not be telling you the whole truth.
Bouton assures that there is a chemical reaction that causes people’s faces to itch when they are lying.
And watch what they do with their mouths
“A person’s mouth usually dries out when they are telling a lie,” Bouton explains. “That person may make a sucking motion, pursing their lips, to try to overcome this.”
When your lips are so tight that they appear contracted and white, it may indicate that they are lying.
Take note of any excessive sweating.
Usually, the People who lie sweat more than normal.
Bouton says sweat can appear on the forehead, cheeks or back of the neck, and you’ll likely notice the person trying to wipe it away to hide it.
And in some cases, notice if the person blushes.
Some people, usually women, they blush after lying.
Blushing is an involuntary reflex caused by the sympathetic nervous system (this activates your fight or flight response) and is a response to the release of adrenaline.
Pay attention to the direction in which he moves his head.
If a person shakes his head as he says something, he might be trying to deny his own words.
Often, When people tell the truth, they nod their heads simultaneously agree with what they say. But if they shake their heads in disagreement with what they have said, their bodies are betraying their words.
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