This document discusses non-verbal communication and defines it as communication other than words and language, focusing on bodily communication. It outlines different categories of non-verbal communication including paralanguage (vocal qualities that accompany speech), physical appearance, body movement, proximity, touching, eye contact, and smell. It discusses how non-verbal communication conveys feelings, attitudes, power and status. It also notes the complex interplay between verbal and non-verbal communication and the importance of cultural context in interpretation.