  Narcissistic personality disorder is characterized by self-centeredness. They tend to be choosy about picking friends, since they believe that not just anyone is worthy of being their friend. They tend to make good first impressions, yet have difficulty maintaining long-lasting relationships. They are generally uninterested in the feelings of others and may take advantage of them. People with schizoid personality disorder avoid relationships and do not show much emotion.
They genuinely prefer to be alone and do not secretly wish for popularity. They tend to seek jobs that require little social contact. Their social skills are often weak and they do not show a need for attention or acceptance. They are perceived as humorless and distant and often are termed "loners. " Sounds alot like me now doesnt it? 
