HAMBURG — What is “normal” and what isn’t? This question is constantly being renegotiated in psychology. And sometimes, the boundaries shift, as they are now. What is considered a personality disorder ...

There are three general classifications of abnormal behavior: (1) Neuroses, which have been traditionally characterized by anxiety and/or depression and other bothersome symptoms. People with neuroses ...

Last week, we explored paranoid personality disorder, stepping into Cluster A of personality disorders. We saw how deep mistrust and suspicion shape a person’s life and relationships, often without ...

Charlotte Entwistle has received funding from the Engineering and Physical Sciences Research Council (EPSRC) and Leverhulme Trust. Is it possible to spot personality dysfunction from someone’s ...