Negative emotional contagion is a psychological phenomenon in which an individual's negative emotions, such as fear, anger, or sadness, spread to others in their social circle, leading to a collective experience of these emotions.

This can occur through verbal and nonverbal communication channels, including facial expressions, tone of voice, and body language.

Negative emotional contagion can have detrimental effects on group dynamics and interpersonal relationships, as it fosters a negative emotional climate that can exacerbate conflicts, decrease morale, and hinder effective communication.

It's essential to be aware of our emotional states and their potential impact on others in order to create a healthier and more supportive emotional environment.