Shame I knew one just like that :-( And I always wondered why such a beautiful person was single. One learns from difficult situation :-( Common Symptoms of Sociopathic Personality Disorder - wow! Lying and having no remorse or guilt. What a sad, miserable life.
Narcissistic personality disorder (NPD) is a personality disorder in which the individual is described as being excessively preoccupied with issues of personal adequacy, power, prestige and vanity....
This explains it well. All the symptoms and other info about someone who suffers from Narcissists Personality Disorder. They will lie to make themselves look good, they will claim to see visions for attention, they thrive on other peoples lives instead of focusing on their own. They are obsessed with drama. http://en.wikipedia.org/wiki/Narcissistic_personality_disorder
It is not entirely clear why people with PTSD may be more likely to experience problems with headaches. However, stress has been linked to the occurrence of headaches, and the symptoms of PTSD can definitely contribute to very high levels of stress and emotional strain.