Sherry is distrusting of the government and is suspicious that it has had her apartment bugged to hear what she is doing when she is at home. sherrys odd behavior is consistent with personality disorders in the eccentric cluster, specifically personality disorder.

Paranoid

Paranoid personality disorder is characterized by suspiciousness and mistrust of others. People with this disorder tend to be hypersensitive, easily insulted and overly vigilant about the environment. They also tend to look for clues that validate their fears. Because of their fears and mistrust, people with this disorder tend to have constrained emotional lives and a very limited capacity for meaningful emotional involvement.

disorders of the brain include both behavior disorders and other psychiatric illnesses. the primary difference between a behavior disorder and another type of psychiatric disorder is the presence of choice. psychiatric conditions are considered to be involuntary while in behavior disorders, choices are essential.