+**Facial expression** is the silent language written upon the face, a fleeting dance of muscles conveying inner [Emotion](/wiki/emotion). It is a primal form of [Nonverbal Communication](/wiki/nonverbal_communication), instantly revealing intent and feeling to others.
+## See also
+- [Body Language](/wiki/body_language)
+- [Emotion Recognition](/wiki/emotion_recognition)
+- [Human Behavior](/wiki/human_behavior)