Nonverbal communication conveys over 60% of messages. There are 7 types: proxemics (distance), haptics (touch), chronemics (time), kinesics (body language), artifacts (appearance), vocalics (paralanguage), and environment. These types communicate through behaviors like facial expressions, eye contact, gestures, and dress. Nonverbal signals can repeat, substitute, complement, accent, regulate, or contradict verbal messages to influence perceptions and behaviors. Understanding nonverbal communication improves interactions.