The researchers also suggested that the success of the “Star Wars” prequel films might partially rely upon how teens can relate to the troubled Anakin Skywalker. Only adults can be diagnosed with to borderline personality disorder under the current DSM-IV guidelines, but Bui and Rodgers pointed to several studies that suggest the disorder is fairly frequent among teens.

Either way, the situation in the “Star Wars” prequels seems clear to Bui. He pointed out that the emperor’s dark and destabilizing influence upon a young Skywalker might have even exacerbated the symptoms of borderline personality disorder.

But like any good doctor, Bui also has a treatment recommendation.

“I believe that psychotherapy would have helped Anakin and might have prevented him from turning to the dark side,” Bui said. “Using the dark side of the Force could be considered as similar to drug use: It feels really good when you use it, it alters your consciousness and you know you shouldn’t do it.”

via The Psychology of Darth Vader Revealed | LiveScience.