Overview

• Studies show that nonverbal signals account for most interpersonal communication, making body language crucial for likability.
• Experts recommend adopting five specific habits—upright posture, steady eye contact, open gestures, genuine smiles and a gentle handshake—to improve how others perceive you.
• A meta-analysis by Dr. Simon Breil of Universität Münster consolidates four decades of research confirming the influence of posture and expression on first impressions.
• Genuine smiles trigger dopamine and other ‘feel-good’ hormones, enhancing trust and making interactions more positive.
• Research finds people often underestimate their own likeability, highlighting that authentic nonverbal practice builds confidence and rapport without manipulative intent.