The term "negative behavior" refers to actions or attitudes that are considered undesirable, disruptive, or harmful. These behaviors can vary greatly depending on the individual and their circumstances but may include things like aggression, defiance, lying, stealing, substance abuse, self-harm, or other destructive acts. Negative behavior is often a symptom of deeper issues such as mental health problems, trauma, or social/environmental factors that can contribute to challenging behaviors in individuals. It's important to address negative behaviors not only for the sake of the individual exhibiting them but also for the well-being and safety of others around them.