There are many diagnoses for mood, anxiety & personality disorders.
Many of which are debated as to whether or not they are valid mental illnesses rather than personality traits & types.
In my own personal opinion, (see http://psychcentral.com/disorders/) I believe that there is no need for the staggering number of diagnosable “disorders” & that while these conditions are valid & do exist, I deny that they many of them are true mental sicknesses.

For example, antisocial personality disorder (AsPD) is an
inability to feel any remorse or shame along with over-inflated self-importance. I believe this is a valid illness. 
Also, very similar to AsPD,  narcissistic personality disorder (NPD) is characterized also by an over-inflated self importance & a haught persona as well as a somewhat lack of empathy.
While I believe that AsPD is something truly wrong with the brain, people with NPD may be hard to deal with but I do not think they are menally ill.

To give a “disordered” label every personality type & pattern of anxious thoughts percieved as “abnormal” is absurd.
We begin to wonder what a normal personality is, everyone has one, some of us may just be narcissists, some of us may be paranoid, but these traits are not a sickness.

There are mental illnesses, they are widely misunderstood & treatment is typically a toss of drugs at the person & many of these illnesses have been over-diagnosed & inflated which cheapens the matter for those of us suffering from serious mental illnesses.

I do not claim to have all the answers, infact I have many questions & things I am not certain about; this is what my blog is about. 
I also try to add a dash of my life into the mix while I’m at it, I’m not always the most cheerful person (but I can be! c’mon!), but I promise not to take it out on the reader.

Objective thoughts about the state of our minds.