1. Kinesics: Body language, including facial expressions, gestures, posture, and eye contact.
2. Proxemics: Use of space and distance, including personal space, territoriality, and crowding.
3. Haptics: Touch, including handshakes, hugs, pats, and other forms of physical contact.
4. Vocalics: Nonverbal aspects of speech, including tone of voice, pitch, volume, speed, and pauses.
5. Chronemics: Use of time, including punctuality, waiting time, and pace of life.
6. Appearance: Physical appearance, including clothing, hairstyle, accessories, and grooming.