This document discusses 9 types of non-verbal communication: kinesics, silence, haptics, chronemics, paralanguage, physical appearance, artifacts, proxemics, and environment. It focuses on kinesics, which includes body language, movements, facial expressions, posture, and eye contact. Being self-aware of one's non-verbal communication is important for portraying the right message and navigating social interactions effectively. Silence can also communicate emotions and messages depending on the context and culture. Understanding non-verbal communication helps improve one's communication skills and ability to perceive and connect with others.