Which type of disorders are characterized by inflexible and enduring behavior patterns?

Personality disorders are defined by long-lasting and maladaptive patterns of thought, behavior, and functioning that significantly differ from cultural expectations. These patterns typically emerge in adolescence or early adulthood and can manifest in various aspects of an individual's life, including how they view themselves and relate to others. The inflexibility of these behavior patterns means that individuals with personality disorders have difficulty adapting to different social situations, which can lead to distress and impairment in their social and occupational functioning.

In contrast, psychotic disorders are primarily characterized by a disconnection from reality, such as delusions or hallucinations. Eating disorders are focused on dysfunctional eating patterns that may stem from psychological, cultural, or environmental factors, and anxiety disorders involve excessive fear or worry that can interfere with daily activities but are not necessarily characterized by long-standing behavior patterns. Each of these categories deals with different aspects of psychological functioning, but personality disorders are specifically identified by their enduring and inflexible nature.