Paul Ekman is probably the world’s most renowned professionals on facial expression. His study is precise and perfectly-researched. He has a piece known as “Clues to Deceit” in his book which speaks pretty specifically about facial expressions & how they may be used to identify when individuals are lying. I https://mylesatjsh.wizzardsblog.com/39231418/the-definitive-guide-to-how-to-read-body-language-system