Nostalgia

What nostalgic memories look like

Wildschut, Sedikides, Arndt, and Routledge analyzed nostalgic narratives and found that they usually feature the self in the company of close others, often at meaningful events. Many begin with difficulty and end well, a pattern known as redemption. People feel joy tinged with loss, which is what makes the emotion bittersweet.

Triggers and proposed functions

Negative mood and loneliness are among the frequent prompts, as are cold, music, smells, and old photographs. Researchers have suggested that nostalgia works as a psychological resource at such times.

• Feeling more socially connected
• Greater self-esteem and optimism
• A stronger sense of meaning in life
• Reducing boredom and redirecting people toward more meaningful pursuits, as van Tilburg and colleagues reported

Interpreting the evidence

Many findings come from laboratory studies in which people are asked to recall a nostalgic event, and from a relatively small network of research groups. Effects measured right after such an exercise are short-term, and they may partly reflect demand or the benefit of thinking about any cherished memory. Nostalgia is not uniformly beneficial: it can also bring sadness, particularly when the contrast with the present is painful, and it may idealize a past that never existed. Long-term benefits need stronger evidence.