Borderline Personality Disorder
This is a commonly diagnosed disorder that is characterized by unpredictable and impulsive behavior as well as sudden changes or shifts in mood. Because of this instability, people with this disorder have a difficult time maintaining relationships, and keeping a stable and positive self-image. Some psychologists have suggested that this disorder hugs the line between mood disorders and personality disorders, which may cause some confusion when diagnosing people. The disorder is so commonly diagnosed that as much as 20% of all psychiatric patients are diagnosed with borderline personality disorder (Frances & Widiger, 1986). The primary characteristics include (not all of these symptoms have to be present for a person to be diagnosed with the disorder):
- Unstable and intense interpersonal relationships chronic fears of abandonment
- Chronic intense anger and loneliness
- Self-destructive behavior a range of cognitive problems or distortions such as suspiciousness, unusual feelings of having a sixth sense, and unusual superstitiousness unstable social relations, and repeated failures in job situations impulsive behavior such as fighting, running away, drug abuse, alcohol abuse, promiscuity, and binge eating
