* Facial expressions
* Gestures
* Eye contact
* Posture
Vocal Cues
* Tone of voice
* Pitch
* Volume
* Rhythm
Physical Appearance
* Clothing
* Hair
* Makeup
* Body type
Spatial Behavior
* Personal space
* Body distance
* Orientation
Artifacts
* Clothing
* Jewelry
* Accessories
* Equipment
Tactile Communication
* Touching
* Handshake
* Hugging
* Kissing