Why Does Every Year Feel Faster Than the Last?

Ask a five-year-old how long summer vacation feels and they'll say "forever." Ask them forty years later how long a year feels and they'll say "it barely happened." Nothing about the length of a year has changed. So what did? In this video we break down the three leading theories scientists use to explain why time seems to speed up as we age, and why researchers still don't agree on which one matters most: ⏳ Paul Janet's 1877 proportional theory: a year is 20% of a five-year-old's life but only 2% of a fifty-year-old's 🧠 The novelty and memory-density theory, the reminiscence bump, and the strange "holiday paradox" ⚡ Adrian Bejan's neural frame-rate theory from Duke University The most useful part: researchers broadly agree the acceleration isn't fixed. Small doses of new places, new skills and new routines change how much of your life your brain considers worth remembering. ⏱️ CHAPTERS Why does time perception seem to accelerate as we age? Learn why years felt endless in childhood and how to change that. We often feel like summer vacation lasted forever as a child, while adult years fly by in an instant. This breakdown examines the psychology of aging and the leading scientific theories behind why our subjective experience of time shifts so drastically as we grow older. Researchers explore concepts like memory density and the novelty of new experiences, which help the brain encode time differently. We also look at the neural frame rate theory to understand how our brain processes information, and discuss practical ways to make your life feel longer by altering your routine. Subscribe for weekly science breakdowns, and tell me in the comments what you did recently that felt genuinely new. 0:00 Why summer felt endless as a kid 0:39 The oldest theory: Paul Janet (1877) 1:12 William James and the Wallach & Green metaphor study 2:17 Novelty, memory density and the reminiscence bump 3:35 The holiday paradox 4:24 Bejan's neural frame-rate theory 5:36 Why no single theory wins 6:06 How to make life feel longer 💬 Which theory sounds most true to you? Tell me in the comments what you did recently that felt genuinely new. 👍 If this made you look at your calendar differently, like and subscribe for more explainers on psychology, history and how the mind works. #TimePerception #Psychology #WhyTimeFlies #Neuroscience #Explained