There are several types of teen personality disorders and each one of them has several personality disorders that are specific. Dealing with these personality disorder can become hard so it is best to start early.
We all feel anxiety from time to time, which is a normal part of our mind and body. But sometimes anxiety can get out of hand, yes anxiety is a normal function that kicks in when our body and mind feels threatened by something, but teens have a tendency to take that anxiety even further. That is called teen anxiety disorder, it is no different than anxiety disorder for older people with one exception, it can be cured easier.