In November last year, Boris Johnson gave a widely derided speech to business executives in which he praised, at length, a theme park devoted to cartoon character Peppa Pig. Though it was rambling and ...

Forbes contributors publish independent expert analyses and insights. I write about relationships, personality, and everyday psychology. Do you ever find yourself scrolling through old photos or ...

Nostalgia generally centers on the self or close friends and relatives. Although usually focused on positive past events, nostalgia can also include unpleasant memories like disappointment and loss.