Eye accessing cues in NLP and micro expression and body language are supposed to be able to tell you how people are processing their thoughts.
As the Hypnotist I’ve experimented a lot with this and with what magicians call cold reading, here’s a fast way to catch a liar.
Actually Derren Brown blows the old eye accessing clues apart in his first book. It’s largely unproven rubbish. However what he gives you in place is worth gold. And I’m paraphrasing here.
‘What you need to watch for is Their Pattern’
So how do we set up a human lie detector without using hypnosis or NLP, just simple observation?