People who believe their own lies are most commonly identified as pathological liars, however, they can also be identified as suffering from narcissistic personality disorder or borderline personality disorder. These people sometimes believe their own lies on a conscious level.Continue Reading
Pathological liars all frequently lie without any reason for doing so. They do not look at lying as a way to obtain goals and external benefits in the way that most people do. Most people will lie in order to get something that they want without believing their own lies. Pathological liars will lie consistently and continually in large fantastical ways that can make it obvious to others that they are lying. Yet the pathological liar will believe his own lies and recreate his own reality.
Those suffering from narcissistic personality disorders and borderline personality disorders will also believe their own lies but on a more unconscious level. They do not want to be honest with themselves so they will change the way that they think to fit with their lies. Narcissists will often tell themselves and others that everyone loves them even though they do not. They want to believe it and so they say it. Borderline personality disorder sufferers find that their emotions are too intense to handle so they claim that their emotions are facts.Learn more about Ethics
Some general signs of a personality disorder include problems maintaining healthy relationships, blaming other people for problems and feelings of loneliness, according to Healthline. Some symptoms are specific to personality disorders within Cluster A, Cluster B and Cluster C, states Mayo Clinic.Full Answer >
Narcissistic personality disorder differs between men and women in the way that the symptoms present themselves. For example, a male narcissists may believe that children are annoying, while a female narcissist may believe that her children are an example of her superiority, according to PsychCentral.Full Answer >
The DSM-IV lists nine major diagnostic criteria to diagnose patients with emotionally unstable personality disorder, also known as borderline personality disorder, according to BPD World. In general, emotionally unstable people are characterized by fluctuating interpersonal relationships that destabilize quickly.Full Answer >
Narcissism, or narcissistic personality disorder, may cause patients to have an exaggerated sense of self-importance, thoughts of superiority, a requirement for constant admiration and a sense of entitlement, according to Mayo Clinic. People with this disorder may handle criticism poorly and may harbor secret feelings of shame.Full Answer >