The Jefferson Fisher Podcast

Episode: Body Language Expert: The #1 Cue That Makes People Dislike You
Date: August 19, 2025
Host: Jefferson Fisher (Civility Media)
Guest: Vanessa Van Edwards (behavioral investigator, author, Science of People)

Episode Overview

In this engaging episode, Jefferson Fisher welcomes internationally recognized body language expert Vanessa Van Edwards to unpack the science behind first impressions, body language cues, and the #1 behavioral mistake that makes people less likable. Together, they explore how to instantly boost your charisma, earn trust, and communicate with confidence—both in person and online. The conversation is packed with actionable strategies for anyone who wants to skillfully navigate social and professional situations.

Key Discussion Points & Insights

1. First Impressions: It Starts Before You Speak

• First impressions are made before you open your mouth:
  "Our first impression happens the moment someone first sees you." (Vanessa, 01:55)
• Hands are the first thing people notice:
  Eye-tracking studies show our initial focus is on a stranger’s hands, driven by ancient survival mechanisms ("Were they carrying a rock or a spear?"), and this still influences how trustworthy and open people appear (03:37).
• Visible palms signal openness and non-threat:
  “The palm is one of the best parts of our body because it shows that we’re not hiding anything.” (Vanessa, 03:51)
• Eye contact and touch build chemical connection (oxytocin):
  Mutually gazing and, if appropriate, physical touch help create a chemical foundation for trust—even through a webcam, albeit less strongly.

2. Reliability Cues: How We Decide Who to Trust

• Voice reveals confidence or nervousness fast:
  “Researchers find that we decide how confident someone is within 200 milliseconds of hearing you speak.” (Vanessa, 06:22)
• Mistake: Tension in the first word:
  Many people unconsciously speak at the top of their breath, leading to a squeaky, anxious introduction:
  “Hello.” (Demonstrated by Vanessa, 08:18)
• Fix: Speak on the exhale for calm confidence:
  Practicing “hello” as you breathe out lowers the pitch and projects confidence (09:05–10:56.)

[Memorable Moment]

• Vanessa leads Jefferson through the “hello” exercise to illustrate the sound of anxious vs confident introductions:

  • Vanessa: “This is on the intake: Hello. This is on the outtake: Hello.” (09:38)
  • Jefferson (trying it): “Hello. Oh, yeah. That doesn’t even feel good.” (09:05)
  • Vanessa: “Didn’t that sound good? That sounded confident.” (10:56)

• Avoid upward inflection (‘question inflection’) when stating your name:
  Using a question tone on introductions or key statements (“Hi, I’m Vanessa?”) signals unreliability and triggers skepticism:
  “When we hear an accidental question inflection used on a statement, our brain goes from listening to scrutinizing.” (Vanessa, 11:10–12:53)

3. Defining Charisma: Warmth + Competence

• Charisma isn’t innate or just extroverted:
  Most people can quickly name someone charismatic but struggle to define it (15:16–16:00).
• True charisma is the balance of warmth and competence:
  Citing Dr. Susan Fiske’s research:
  “Highly charismatic people are off the charts in signaling warmth and off the charts in signaling competence.” (Vanessa, 16:23)
• Pitfalls:
  • Overemphasis on competence alone = seen as cold, intimidating
  • Overemphasis on warmth alone = likable but not taken seriously (18:10–20:15)
• Quote: “Competence without warmth is likely to leave us feeling suspicious. No matter how good your idea is, if you can’t showcase it with warmth, people will not believe it.” (Vanessa, 18:55)

4. The Hidden Reason People Dislike You: Muting or Under-Signaling

• Main cue that makes people dislike you: Under-signaling or acting stoic/mute, rather than giving active emotional cues (21:48).
• Human discomfort with emotional ‘still face’:
  Vanessa describes the “still face experiment”—when mothers go emotionally blank, babies quickly get distressed, highlighting our aversion to flat affect or lack of signaling (22:10–23:41).
• “Professionalism” can backfire if it hides emotional cues.
  “Let’s not go mute. Let’s make sure we’re not under-signaling our warmth and competence in the name of being professional.” (Vanessa, 23:22)

5. Reading the Room: Three Key Emotions

Vanessa teaches how to spot three nonverbal cues in professional settings (24:24–33:05):

A. Fear/Anxiety

• Wide eyes, visible upper whites; often signals confusion or discomfort. When spotted, pause, clarify, and resolve potential misunderstanding (24:50–27:22).

B. Disgust

• Crinkling the nose, upper lip raised (“stank face”). Indicates disapproval or discomfort—spot it especially during preference-based questions and immediately allow open, honest discussion (27:23–28:35).

C. Contempt

• One-sided mouth raise (“smirk”). Signals scorn, superiority, or resentment—don’t include it in profile pictures; if you spot it, try to ally with the person (“Yeah, that sucks, right?”) (29:47–33:05).
• Memorable banter about classic cartoon side-smiles and why they don’t translate to real-life charisma (30:51).

6. Cultural Cues: The ‘We’re Good’ Smile & Nodding

• Passing smile: Closed-lip, quick—a cue that means “I acknowledge you, I am not a threat, but let’s not talk.” (34:59–35:08)
• The nod:
  • Downward nod for strangers—respectful, protective of the neck (36:17–36:42)
  • Upward nod for friends—signaling trust ("Look at my jugular"), sometimes leads to hugs

[Memorable Moment]

• Jefferson: “Small town Texas rodeo, you walk by, and what do guys do? If you don’t know them, you kind of just, you give a little nod, like, yeah, I see you, respect you.” (36:42–37:07)

7. Self-Touch, Distancing, and Closed Body Language

• Touching face = signals anxiety or deception (“Do NOT touch your face!”) (38:18–40:02)
• Leaning away = signals discomfort or dislike; can be used strategically in negotiation to make others negotiate with themselves.
• Crossed arms: Universally signals closed-mindedness in interpersonal settings; avoid unless purposely signaling resistance. “When people had their arms crossed, they were less creative, they were less open minded.” (Vanessa, 41:57)

A word on crossed legs:

• Crossed legs are fine and can signal comfort or ease, but not perceived as closed-off or defensive (43:27–44:16).

8. Using Movement and Expressions Purposefully

• Neutral or open body language (lean-in/lean-back) signals attentiveness and emphasis. (46:26–48:15)
• Eyebrow raises: Universally signal curiosity and encourage listeners to pay attention.
• Intention matters: Attempting to fake kindness or warmth without genuine feeling will always 'leak' through nonverbal cues.

[Quote & Study]

• “If you are afraid, people can smell it. Our cues are contagious in so many ways that we don’t realize.” (Vanessa, 49:12)
  — Story of sweat study: Fear can literally be detected subconsciously by others.

9. Conversation Science and Charisma for All Personality Types

• Vanessa’s current research: Finding conversational questions that help everyone (introverts, ambiverts, and extroverts) open up comfortably. “What’s your story?” isn't universally effective (50:35–51:33).

Notable Quotes & Moments (with Timestamps)

• “Our first impression happens the moment someone first sees you.” — Vanessa (01:55)
• “The palm is one of the best parts of our body because it shows that we’re not hiding anything.” — Vanessa (03:51)
• “We decide how confident someone is within 200 milliseconds of hearing you speak.” — Vanessa (06:22)
• “That sounded confident!” — Vanessa (10:56, Jefferson’s successful out-breath ‘hello’)
• “Charisma is highly warm and highly competent at the same time.” — Vanessa (16:23)
• "Competence without warmth is likely to leave us feeling suspicious." — Vanessa (18:55)
• “The biggest negative cue is under-signaling… If someone is completely stoic or mute, our brain goes, ‘We don’t like this.’” — Vanessa (21:48)
• “I can teach you all the cues in the world, but if you have ill intention, they’re gonna leak.” — Vanessa (49:08)

Actionable Takeaways

• Show your palms and make eye contact when greeting someone.
• When saying “hello,” speak on your exhale at your lowest natural pitch for calm, confident energy.
• State your name confidently—avoid sounding like you’re asking a question if you’re not.
• Find your balance of warmth and competence; be intentional about signaling both.
• Don’t go emotionally ‘mute’—people need active cues for trust and comfort.
• In meetings, watch for signs of fear, disgust, or contempt to proactively prevent miscommunications.
• Avoid face touching, leaning away, or crossing your arms in important interactions; use strategic body language as needed.
• Be aware that authenticity always wins—intentions leak through your signals.

Learn More from Vanessa Van Edwards

• Website: Science of People
• She teaches the “People School”—a college-level course for advanced professional communication.
• Books: Captivate, Cues
• Follow her on social media for ongoing research and conversation experiments.

For listeners:
This episode is a goldmine for understanding what truly makes a great first impression, how subtle body language mistakes undermine trust, and how you can master the art of charismatic, authentic communication in any situation.