Communicating threats through nonverbal behavior is a complex way of social interaction, usually involving body language, facial expressions, eye contact, gestures, gestures, and spatial distance. Here are some common ways： ### 1. **Eye contact** -**Gaze**: Prolonged, direct eye contact, especially expressionless or hostile gazes, can convey threats. -**Staring**: A sudden staring or staring can show anger or provocation. ### 2. **Facial expressions** -**Frowning**: Locking your brows tightly or locking your brows deeply can show dissatisfaction or anger. -**Sagging corners of the mouth**: The corners of the mouth are pulled down, showing dissatisfaction or hostility. -**Gritted your teeth**: Show nervousness or anger. ### 3. **Posture and movements** -**Raise your chest and raise your head**: Show a confident or provocative posture. -**Cross your arms**: Usually regarded as a defensive or hostile posture. -**Clenched fists**: Show anger or prepare to attack. -**Stomping or tapping**: Showing impatience or anger. ### 4. **Gestures** -**Pointing**: Pointing your finger at someone, especially with an angry expression, can convey a threat. -**Fist swing**: Make a fist swing, showing the intention to attack. -**Slapping objects**: Slapping a table or other object vigorously, showing anger or threat. ### 5. **Spatial distance** -**Invasion of personal space**: Personal space close to the other party, especially if the other party is unwilling, can convey threats. -**Block the way to go**: Stand in front of the opponent or block the opponent's way to go, showing control or threat. ### 6. **The non-verbal part of the sound** -**Low voice**: Speaking in a low, slow voice can convey threats. -**Silence**: Long periods of silence, especially in stressful interactions, can convey a sense of oppression or threat. ### 7. **Body movements** -**Sudden movements**: Sudden, vigorous movements, such as standing up or leaning forward suddenly, can convey a threat. -**Imitate offensive actions**: Make offensive-like actions, such as pretending to punch or kick, showing a potential threat. ### 8. **Use of items** -**Display of weapons**: Display or play with weapons or items similar to weapons to directly convey threats. -**Destruction of items**: Intentional destruction or damage of items, showing anger or threats. ### 9. **Breathing and rhythm** -**Heavy breathing**: Showing nervousness or anger. -**Fast rhythm**: Rapid, unstable movements or breathing, showing tension or threat. ### 10. **Overall aura** -**Sense of oppression**: Through the overall posture, expression and movements, a sense of oppression is created to make the other party feel uneasy or threatened. It should be noted that these nonverbal behaviors may have different interpretations in different cultural and social contexts. In some cases, these behaviors may be misunderstood or misused, so they should be used with caution in social interactions. In addition, threatening others is inappropriate in any form, and conflicts should be resolved through communication and understanding.