Most people lie, whether they’re covering up something sinister or just embarrassed over a mistake. Carolyn Finch gives a rundown of the hallmark physical signs people display when they are trying to put one over on you. A liar will speak hesitantly and often pauses frequently when answering a question. A person who is pausing is thinking to think about what they are going to say next, said Finch. A lack of eye contact or shifty eyes is not as good of a sign as it used to be.”]
Source: https://www.csoonline.com/article/2124218/4-ways-to-catch-a-liar.html