Three obvious signs someone’s lying to you, according to an FBI-trained expert

Has Richard E Grant given it all away? (Credits: CREDIT LINE:BBC/Studio Lambert/Cody Burridge/BBC Creative) Celebrity Traitors is back and Richard E Grant has already made a blunder so outrageous it might make him the worst player — and best casting — in history. To untangle the actor’s tales, the other cast members could do with brushing up on their detective skills. Scott Taylor, a former FBI agent and lead interrogator at Guantanamo Bay, has previously revealed the most obvious signs someone is lying to you. The 51-year-old trained in ‘facial micro-expressions, deception detection, influential behaviours, and statement and word analysis’, meaning he can often spot a fib from a mile off. According to Scott, there’s no one thing that gives a liar away. Instead, a combination of ‘subconscious’ cues can indicate you’re not being told the whole truth. How many will we spot in the castle this series? Look out for the telltale signs this season (Credits: CREDIT LINE:BBC/Studio Lambert/Cody Burridge/BBC Creative) Three signals you might notice are ‘really obvious’, said Scott. These are fast blinking, licking lips and hard swallowing. Speaking about the eyes, Scott told FEMAIL: ‘We blink 12 to 14 blinks per minute, and people under stress and duress, their blink rate spikes.’ Previous research found that when telling a lie, people sometimes blink less, before blinking more as soon as they’ve told the lie in a ‘compensatory effect’. Ask Metro Use AI to go deeper into the stories you care about – powered by Metro and trusted publications. So even if they seem to be blinking normally while speaking (in order to seem truthful) awareness of how their eyes react afterwards can be important too. Scott Taylor trained in ‘deception detection’ with FBI interrogators Next, Scott said ‘lip licking and hard swallowing’ are major signals of deception. ‘When people lie we release cortisol, the stress hormone, and it dries out our mouth and slows down our saliva,’ he explained. Without knowing it, the person might display additional behaviours that suggest they’re worried or afraid of being found out. These include touching ‘along the lines of their face’ and protecting ‘power zones’ like the chin, stomach and groin. Scott said: ‘They dip their chin or angle their body slightly away to remove your access to that ventral area so that becomes quite obvious once you look for that.’ Top signs someone might be lying Blinking more Lip licking Hard swallowing Touching their face Angling their body away Dipping their chin Flushing or blushing Lip compression and pulling Changing eye movements Assuming language like ‘you know’ or ‘obviously’ Overly convincing language, like ‘certain’, ‘definite’, or ‘100%’ Expanded contractions, such as ‘do not’ instead of ‘don’t’ The person not telling the truth may also go too far in trying to convince you otherwise, using language that seems forced. Richard E Grant, we’re looking at you. ‘Truth tellers convey and liars convince, so you don’t need to say, “I’m 100% definite” or “certain” if you are definite or certain,’ Scott said. ‘These people are selling not telling, so they give you additional filler or additional eye contact because they think, “I want to be more convincing”.’ They may also expand their contractions, for example switching ‘don’t’ for ‘do not’, try to get you on side with assuming language like ‘obviously’, and look around as if they’re searching for the story they need to remember in their mind. The fact is, though, all of these markers need to be part of a wider pattern to mean much. As we’ve learned from previous seasons of The Traitors, things we assume are surefire signs of lying (not making eye contact, for example) can be misconceptions. In some cases, your own judgement can be clouded by your thoughts about the person – or perhaps they’re just a particularly skilled manipulator. In others, they could be nervous for a different reason or generally be twitchy person. They may even just need a glass of water, so try not to jump to conclusions before getting the facts.This article was originally published in 2024 and has since been updated. Do you have a story you’d like to share? Get in touch by emailing MetroLifestyleTeam@metro.co.uk Arrow MORE: I’m sexting the manager at the prison where my ex is locked up Arrow MORE: The ‘mind-blowing’ act men love in bed that’s also beneficial for women Arrow MORE: Brits find financial knowhow more attractive than good looks, new survey reveals