# Why the Years Keep Getting Shorter > *A summer in childhood lasted a thousand years. Now a whole year slips by before you have taken its measure, and each one seems to move faster than the last. Nothing is wrong with your clock. Something is happening to the way you record your life — and once you see what it is, you also see the strange, difficult way to slow time back down.* **Language:** EN **Source:** wecome1.com - Transparent Awareness --- How does memory explain why time speeds up with age? Ask anyone past the age of forty and they will tell you the same thing, in almost the same words: the years are speeding up. A childhood summer seemed to stretch to the horizon; now whole seasons vanish between one glance and the next, and each year arrives and departs a little quicker than the one before. It is one of the most universal experiences human beings report, and one of the most quietly unsettling — the sense of standing on a walkway that keeps accelerating, watching your own life pick up speed. The clocks have not changed. You have. And what has changed in you turns out to be far more interesting, and far more within your power, than the helpless feeling suggests. The oldest explanation is arithmetic, and it is the one most people reach for. When you are five years old, a single year is a full fifth of everything you have ever lived — an immense, unrepeatable fraction of your whole existence. By the time you are fifty, that same year is one-fiftieth of your life, a thin sliver against the vast accumulated bulk of all your other years. Each new year is a smaller proportion of the whole, and so, the theory goes, each feels smaller. There is something true in this. But it cannot be the whole story, because it predicts that everyone the same age should feel time accelerating at exactly the same rate — and they do not. Some people at sixty feel the rush acutely; others barely at all. A pure fraction cannot explain a difference that varies from person to person. Something other than arithmetic is at work. The deeper answer comes from how the brain actually stores time, and it overturns the intuition we all carry. We imagine memory as a kind of camera, running steadily, recording our life at a constant rate. It is nothing of the sort. The brain does not record duration; it records *change* — distinct, novel events, encoded as separate moments. When something is new, the brain lays down a rich, dense, detailed memory. When something is familiar, repeated, already known, it barely records at all; it runs on autopilot and stores almost nothing. And here is the crucial part: when you look back, you judge how much time passed not by any internal clock, but by *how much you remember*. A stretch thick with new memories feels long. A stretch thin with them feels as though it barely happened. Time, in the end, is not a clock. It is a record — and the record thins whenever the days repeat. This single fact explains the whole mystery. A childhood summer felt endless because childhood is almost nothing *but* novelty — first swims, first fears, first friendships, a hundred things encountered for the very first time, each one carving a deep and lasting groove. The days were dense with the new, and so, remembered, they stretch enormously. But an adult life is built, by necessity and design, on repetition. The same commute, the same rooms, the same work, the same handful of routines running on quiet automatic. Weeks of it can pass laying down almost no distinct memory at all — and so, looking back, those weeks compress to nothing, collapse into one another, and vanish. It is not that adult time moves faster. It is that adult life, lived on autopilot, records less of itself. The years get shorter because we stop writing them down. And this reframes the whole feeling, because if time speeds up when experience becomes routine, then the rush is not a fixed sentence of age — it is a symptom of *how you are living*, and symptoms can be treated. The neuroscientist David Eagleman puts the prescription almost too simply: to lengthen your life from the inside, never stop introducing the new. Change the route, change the city, change the work; break the automatic patterns that let whole seasons dissolve unrecorded. Novelty forces the brain back out of autopilot and into dense recording, and a year full of genuinely new things comes back to you, in memory, as a long year. You cannot add decades to the end of your life this way. But you can make the years you have feel like the fuller, slower years of a child — simply by refusing to let them become a blur of the already-known. There is a second lever, though, quieter than novelty and, in our particular age, more important — and it is the one that ties this to nearly everything else worth noticing about modern life. The lever is *attention*. You do not always have to change your city to thicken time; you can change how completely you are present in the ordinary hours you already have. When you give something your whole, undivided attention — sit with one piece of work, one conversation, one walk, and let it fully have you — those hours come back to you later with edges, with shape, richly recorded, genuinely lived. And when you spend the same hours skating across a screen, sliding between tabs and notifications and half-finished thoughts, attending to everything and nothing, those hours do not come back at all. They are gone before they even end. This is the hidden cost that the age of distraction never names on the price tag: a life lived through a fractured, scattered attention is not merely less pleasant. It is *shorter* — not in days, but in all the time that vanishes unrecorded because you were never quite there for it. So the two thieves of time turn out to be the same thief wearing two coats: the unlived life. The autopilot of routine and the scatter of distraction both steal your years by the identical mechanism — they stop you from laying down the dense, attentive memory that is the only thing that makes time feel like it happened at all. And the two remedies are the same remedy: to be genuinely, wakefully present — through the new when you can find it, and through your full attention when you cannot. Both come down to the same refusal, the same quiet act this entire body of writing keeps circling back to: the decision to actually *be here*, in the one life passing through your hands, rather than to let it run past you half-noticed. The years will keep getting shorter for anyone who lives them asleep. The strange and stubborn truth is that the cure for a life speeding up is not to slow down. It is to wake up — and a single hour, met with your whole attention, is longer than a year you were never really there for.