# Performance of non-verbal threatening behavior Nonverbal threat communication methods are usually achieved through a variety of channels such as body language, facial expressions, and environmental manipulation. Here are some common ways： ## Body language -Invade personal space (deliberately close to the target) -Block the opponent's exit or route of travel -Adopt an aggressive standing position (raise your chest and expand your figure) -Clench your fists or show weapons/potential weapons -Quickly move towards each other -Threatening gestures (such as pointing at the opponent, making throat-cutting movements) ## Facial expression -Continuous, non-blinking stare -Tighten your chin and clench your teeth - Angry expression (frowning, squinting) -Mockery smile ## Other behaviors -Destroy surrounding items to show power -Deliberately display symbols of power (uniforms, badges, etc.) -Control the environment (turn off the lights, lock the door) -Track or monitor behavior -Make threatening sounds (low growl, percussion, etc.) -Show the other party evidence of its weakness (such as private information) Such non-verbal threats exist in many social contexts, and understanding these signals helps to identify potentially dangerous situations early.