“Your body communicates as much as your mouth. Don’t contradict yourself.” — Allen Ruddock

Body language is a powerful, often subconscious form of communication that can influence how others perceive us and how we feel about ourselves. The way we carry ourselves—our posture, gestures, facial expressions, eye contact, and use of space—can send strong signals about our confidence, intentions, and emotional state. Research suggests that nonverbal cues account for 60–80% of the meaning conveyed in face-to-face interactions, making them arguably more influential than the words we choose.

In her TED Talk Your Body Language May Shape Who You Are, social psychologist Amy Cuddy suggests that adopting expansive postures can influence hormone levels related to confidence and stress. Her research found that holding “power poses” for just two minutes can increase testosterone (associated with dominance and confidence) and decrease cortisol (associated with stress). People who take up more space are often perceived as more authoritative and trustworthy. Conversely, closed or contracted postures can signal insecurity or submission.

Facial Expressions

• Eye contact: Sustained but not staring. Too little can signal disinterest or nervousness; too much can feel aggressive. The ideal balance—often described as the “5-to-10-second rule” per interaction in conversation—signals attentiveness and sincerity.
• Eyebrow movements: Raised eyebrows can signal surprise or recognition; furrowed brows can indicate concentration or displeasure.
• Smiling: A genuine (Duchenne) smile engages the eyes, not just the mouth. It signals warmth, approachability, and trustworthiness.

Hand Gestures

• Open palms: Signal honesty, openness, and receptivity.
• Hidden hands (hands in pockets, behind back): Can signal withdrawal, nervousness, or deception.
• Steepling (fingertips touching): Signals confidence and authority.
• Gesturing: Helps listeners retain information. People who gesture more are often perceived as more charismatic.

Posture and Carriage

• Open vs closed posture: Open (uncrossed arms, relaxed stance) signals approachability and confidence. Closed (crossed arms, hunched shoulders) signals defensiveness or discomfort.
• Mirroring: Subconsciously mimicking the posture and gestures of someone you are speaking with builds rapport and signals alignment.

Proxemics (Use of Space)

• Intimate distance (0–18 inches): Reserved for close relationships.
• Personal distance (18 inches–4 feet): Comfortable for friends and family.
• Social distance (4–12 feet): Used in professional or formal interactions.
• Public distance (12+ feet): Used for public speaking.

Touch

Touch is a powerful but culturally sensitive dimension of body language. Appropriate touch (a handshake, a pat on the back) can build connection and trust. Inappropriate touch can cause discomfort or offense.

Sitting

• Sit with your legs apart rather than crossed tightly.
• Lean forward slightly to show engagement and interest.
• Avoid shrinking into yourself or making your body small.
• Use the armrests of your chair rather than letting your arms rest in your lap.
• Keep your hands visible on the table or desk.

Standing

• Stand up straight with your shoulders back.
• Keep your feet shoulder-width apart for a stable base.
• Let your arms rest comfortably at your sides or use open gestures.
• Avoid shifting your weight nervously from foot to foot.
• Claim your physical space—do not habitually step back or make yourself smaller around others.