In addition to language, body language plays an important role in conveying emotions and intentions. Here are some subtle but effective body language techniques that can be used to convey threats: 1. **Firm eye contact**: - Long, direct eye contact shows confidence and an unshakable attitude. This eye contact may make the other party feel stressed and nervous. 2. **Standing upright**: - Standing with your chest and head high, standing in a stable posture, showing authority and control, and letting the other party feel your determination. 3. **Clenched fists or clenched arms**: - Clenching fists or crossing arms can convey nervousness and defensiveness, suggesting that you are ready for potential conflict. 4. **Shrinking personal space**: - Standing closer to the other party, invading the other party's personal space, exerting psychological pressure, and making the other party feel surrounded or restricted. 5. **Serious facial expression**: - Avoid smiling, keep a cold or even slightly angry expression, conveying dissatisfaction or warning. 6. **Use directional gestures**: - For example, pointing at the other party, such direct gestures may be interpreted as accusations or threats. 7. **Slow and powerful movements**: - Slow but firm movements make the other person feel the determination and unpredictability of your actions. 8. **Remain silent and still**: - Remaining silent and still in a tense situation can increase the tension of the atmosphere and make the other person feel uneasy. 9. **Use space barriers**: - Use objects (such as tables and chairs) to create barriers between yourself and the other person, suggesting that you are unwilling to get closer or cooperate further. **Note**: Using these body languages to convey threats may cause confrontation or misunderstanding, so use them with caution. Understand and respect the boundaries and feelings of others and avoid unnecessary conflicts. If necessary, it is recommended to solve the problem through communication and negotiation rather than relying on threatening body language.