why scents feel comforting

There’s something instantly recognizable about a “clean” scent. It feels light, fresh, and almost invisible—like crisp air, fresh laundry, or just-stepped-out-of-the-shower skin. But here’s the surprising part: “clean” is not a specific smell. It’s a perception created by your brain, shaped by chemistry, memory, and emotion. Understanding why certain smells feel clean requires looking beyond…