A shipping clerk begins to think he’s been given a secret task of geopolitical significance. A government employee believes that descriptions of a certain actor in the newspaper are actually about her ...

Delusions of grandeur, also known as grandiose delusions (GDs), are a type of delusion, or false belief. People who experience delusions of grandeur may believe they are famous, God-like, wealthy, ...

Forbes contributors publish independent expert analyses and insights. Mark Travers writes about the world of psychology. Erotomania, also known as De Clérambault’s syndrome, is a rare psychiatric ...

Forbes contributors publish independent expert analyses and insights. Mark Travers writes about the world of psychology. We all know that one couple who seems to do everything together. They share an ...

Back in August, a retiree and single mother booked a flight to go see her son. He was in a bad way. Formerly a successful young professional in his early thirties, his mother and other family members ...