Why Do People Feel Nostalgic for the Past?

Nostalgia is like a warm blanket that wraps around you when you think about happy times from the past. It happens because your brain remembers good feelings, and those memories make you feel safe and happy again.

When you see something that reminds you of a memory, like a song or a place, you get to relive that moment in your mind. That’s why people often say they miss childhood more than anything else, it feels like being the best version of themselves.