Understanding Body Language

“ Up to this point in your life, you've seen them all.

“ Up to this point in your life, you've seen them all. You just didn't realize what they meant. ” e.style.display='none');if(typeof getContentsSections==='function')setTimeout(getContentsSections,50)" /> The cardinal rule of body language is that no single gesture proves anything. Crossed arms might signal defensiveness — or the person could simply be cold. A quick shoulder shrug might indicate deception — or a stiff neck. The author, a behavior analyst who trains law enforcement and military interrogators, insists you need at least three converging cues before drawing any conclusion. Before interpreting, ask three questions: 1. Is this person's behavior normal for this situation? 2. Is something telling me there's an issue? 3. Is everything okay? Only when multiple signals align — lips compressing, self-soothing behaviors increasing, voice changing — should you start making judgments about what someone is really thinking. Context always trumps any isolated gesture. TAKEAWAY 2

“ After a person gives information they know to be false but want to be believed, their blink rate actually slows down. ” e.style.display='none');if(typeof getContentsSections==='function')setTimeout(getContentsSections,50)" /> Most people assume liars look away. The opposite is true. The brain monitors whether its lie is landing, so it locks your gaze onto the target. The brain executes deception in three observable steps: 1. Suppress the truth (eyes widen slightly, pupils dilate, deeper breath) 2. Create the lie (fillers like "Well..." or a split-second too-long pause) 3. Deliver the lie (quick one-shoulder shrug, head nod contradicting words) During President Clinton's denial of his relationship with Monica Lewinsky, he blinked 12 times in the 12 seconds it took to deliver his claim. After saying "These accusations are false," he went a full 7 seconds without blinking — scanning the room to gauge whether the press corps believed him. TAKEAWAY 3

“ A smile, no matter how large or small, is the most potent nonverbal cue in existence. ” e.style.display='none');if(typeof getContentsSections==='function')setTimeout(getContentsSections,50)" /> The slow and tiny smile is the author's most-used persuasion technique, borrowed from interrogation training. Start with a barely perceptible smile and let it grow gradually to small — never big. Mirror neurons in the other person's brain fire automatically and they smile back, triggering a cascade of positive emotion and oxytocin release. This works everywhere: in job interviews (warms up the interviewer), on failing dates (resets the mood), and in presentations (every 5 – 7 minutes, deploy it for 15 – 20 seconds to stay human). If a presenter shows zero emotion for too long, audiences grow uneasy — a constant poker face can actually signal fear. The key is that the smile must start tiny and grow organically, never flash on all at once. TAKEAWAY…