mind. This particular disorder " is a psychiatric condition that causes an ongoing pattern of manipulating others and violating their rights. People with this disorder do not follow society’s norms and often break the law." Common symptoms that characterize this disorder are the following; lack of empathy and intimacy, manipulativeness, deceitfulness, hostility, irresponsibly, impulsivity and risk taking. For example, these individuals " tend to be personable, charming, and engaging and are usually above average in intelligence. This demeanor, however, is often a pretense intended to deceive others and facilitate the exploitation of others" for their own entertainment or benefit. This disorder is more frequent in males than in females, and is usually diagnosed in the late adolescent years. Obsessive-compulsive disorder is when a person performs an illogical task; uncontrollably and duplicating the specific behavior time and time again. The reason behind this repeated behavior is that people with OCD "have repeated thoughts or images about many different things, such as fear of germs, dirt, or intruders; acts of violence; hurting loved ones; sexual acts; conflicts with religious beliefs; or being over tidy ." Very few people are diagnosed with the mental condition of being avoidant; someone who chooses to be lonesome rather than with a group of loved ones. This psychological disorder is far more than simply just being shy, it is having the fear of loss and ultimately the fear of rejection. Narcissistic personality disorder is when someone is far more concerned about their needs, wants and feelings; basically self-absorbed. A person who suffers with this metal condition "need constant attention and admiration" and usually "Disregard the feelings of others, and have little ability to feel empathy"
References http://www.nlm.nih.gov/medlineplus/ency/article/000921.htm http://psych.med.nyu.edu/patient-care/conditions-we-treat/antisocial-personality-disorder http://www.accg.net/antisocial.htm http://www.nlm.nih.gov/medlineplus/ency/article/000942.htm