Which symptom is often present in individuals diagnosed with Oppositional Defiant Disorder?

Individuals diagnosed with Oppositional Defiant Disorder (ODD) often exhibit a pervasive pattern of angry, irritable mood, argumentative behavior, and vindictiveness. The symptom of an angry and resentful mood is central to the diagnosis of ODD. These individuals frequently have temper outbursts and may express hostility towards authority figures, displaying frustration and defiance in response to perceived demands or rules.

In the context of ODD, it is important to recognize that the angry and resentful mood not only affects interpersonal relationships but also contributes to the behavioral challenges that characterize this disorder. Such emotional responses can lead to conflicts at home, school, and in social settings. Therefore, the presence of an angry and resentful mood is significant in understanding the behavioral manifestations of ODD and serves as a key component in the diagnostic criteria.