Why Does Time Seem to Speed Up as We Age?

When you are five years old, a single summer feels like forever. When you are forty, that same summer blinks by in a heartbeat. This happens because your brain is busy recording new information.

Imagine your life as a photo album. Each year when you were small, you took hundreds of unique photos: learning to ride a bike, seeing the ocean, visiting grandma. These new experiences are distinct and detailed, making the year feel long and rich. But as an adult, your days often look the same. You go to work, eat dinner, watch TV. Your brain stops taking detailed pictures because it knows what will happen next.

Think of it like a road trip. The first time you drive across the country, every mile marker is interesting. It feels long because there are many landmarks. The hundredth time you take that same route, your brain goes on autopilot. You arrive before you even notice you left. Time does not actually speed up; you just stop noticing it passing.

Routine is efficient for your brain but bad for memory. If you do the same thing every day, your brain compresses those moments into a single folder labeled 'work' or 'home'. When you look back at last year, that folder looks empty compared to the years full of new adventures. To slow down time, you must break the routine and create new memories.