Final answer:
People with enduring, rigid patterns of behavior and inner experiences that impair their social interactions, self-identity, and intimacy may meet the DSM-5 criteria for Personality Disorders, which are distinct and long-lasting patterns of behavior not attributable to substance use or other medical conditions.
Step-by-step explanation:
According to the fifth edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-5), people who have an enduring, rigid pattern of inner experience and outward behavior that repeatedly impairs their sense of self, emotional experiences, goals, capacity for empathy, and/or capacity for intimacy fit the diagnostic criteria for Personality Disorders. Personality disorders are characterized by long-lasting, inflexible patterns of thinking, feeling, and behaving that are significantly different from the expectations of a person's culture. These patterns lead to significant problems in personal and social functioning.
Personality disorders are not due to substance use or another medical condition and cause individuals to behave in ways that may seem abnormal to society but seem normal to them. It is important to note that while these patterns can cause significant distress or impairment, the affected individuals may not always be aware of the extent of the issues their behavior can cause, both for themselves and in their relationships with others.