Wise advice on body language

Smile with your eyes, not just your mouth. A warm smile shows genuine interest and confidence - Leil Lowndes
It's about the difference between a performed, polite smile and a warm, authentic one that radiates from within. The mouth can lie, but the eyes rarely do.
Your body language tells your confidence level before Meaning Factcheck Usage

Body language Quote

Your body language tells your confidence level before you speak - Leil Lowndes
Your posture, your eye contact, the way you hold your hands, they all broadcast a message about your self-assurance, or lack thereof, long before your voice is ever heard.

Body language Quote

Your handshake should say, ‘I’m happy to see you,’ not ‘I’m stronger than you.’ - Leil Lowndes
The core message is simple: a handshake is a tool for connection, not competition. Its primary job is to communicate warmth and welcome, not dominance or strength.