The DSM-5 identifies three main clusters of personality disorders:
Cluster A: A person with this type behaves in a way that others consider unusual or eccentric. There are three cluster A disorders: paranoid, schizoid, and schizotypal personality disorders.
Cluster B: A person with this type has difficulties regulating their emotions and behavior. Others may consider their behavior dramatic, emotional, or erratic. There are four cluster B disorders: antisocial, borderline, histrionic, and narcissistic personality disorders.
Cluster C: A person with this type behaves in anxious or avoidant ways. There are three cluster C disorders: avoidant, dependent, and obsessive-compulsive personality disorders.
People with a personality disorder are likelyTrusted Source to experience other mental health conditions.
Whole books have been written to try to differentiate the "B's" - and your laying it out like that makes it easier to see -
...as well as putting the whole subject in context.
Well done!