I could smell summer before it arrived.
In May, the tei would bloom in my hometown in Romania. You would catch the smell every now and then, walking past a park, and the air would turn beautiful. Summer was coming. Weeks ahead of the bell. The three months ahead felt like they would never end. Then summer started, and the feeling held. Every day was a different day, every week a different week, every month its own chapter, full of new places and new people and small adventures I hadn't been told to have. No summer disappointed me. Three months held more days than the school year that surrounded it, and twenty years later I can still feel those summers.
Even now, when the tei come back in May, so does the feeling. Years later in Buenos Aires, in November, I caught the smell again on a street and stopped. Their summer was just starting.
As the years went by, the same question kept finding me. Why did those summers feel so long, so full, so weighted in my memory, decades after I lived them?
The answer is something close to a chart. Picture your life as one, every day a single point on it. The only question that matters is whether you put a dot on it or leave it flat. A dot is anything the brain registers as different from yesterday: a new route, a conversation with someone you would not normally bother, a meal somewhere you have never sat. A flat line is the day that blends into the days around it: same place, same thing, same way home. By Sunday you cannot really account for the week.
The school summers were dots, mostly. The school year was a flat line.
This is not sentiment. The brain, shaped across hundreds of thousands of years to keep its owner alive on limited calories, is built to predict rather than to remember. It conserves itself by guessing what is about to happen and being right about it. Novelty is one of the few signals strong enough to make it stop and write the moment down. Intensity is the other. Without either, the day passes through you and leaves nothing behind. People say time goes fast. Time doesn't go fast. The brain simply isn't recording.
Ask a friend what they watched on Netflix a year ago and watch them try to remember. The hours were absorbing and the plot was surely entertaining, but none of it stuck. The same evening, repeated dozens of times, registers as one evening.
Social media is the stranger case. Every scroll is technically new. Yet ask yourself what you scrolled three days ago, and there is nothing there. The brain needs novelty, but it also needs intensity, needs the moment to matter, and a feed gives you the first while starving you of the rest.
The flat line is the default, and the flat line is what the system is for. The morning route. The coffee shop. The same Friday night. None of it was exactly chosen. Your nervous system found a path that cost the least energy, you walked it twice, and then it walked you. The life you are building is, to a degree larger than is comfortable, the life of least neural resistance. The system was doing exactly what it was built to do. The system was just never built for the question of whether any of it was worth remembering.
Two weeks ago I almost did not go to Guatemala. The weather in New York was finally turning, the apartment was quiet, the city was about to do its short cruel best. I had every defensible reason to stay. And then I caught myself making the trade out loud: a weekend that would matter, in exchange for one I had already forgotten. I bought the tickets. I made a plan. The volcanoes and sunset on the cobblestones I will not lose. The country next door I had never seen. All because I said yes.
It is tempting to read Guatemala as the principle, but it isn't. The principle is much smaller. After enough flights, the flight itself becomes a route. What does the work, most of the time, is the quieter decision: the dinner party you almost skipped, the concert you have been meaning to see, the friend who said come over Tuesday. None of these arrive as drama. They arrive as a small invitation, and the easy answer is always the route. The magic is almost never loud.
Here is the part I have to say honestly. I am as stuck in my routes as anyone reading this. Most weeks of my year, looked at as a chart, are flat. We talk about freedom as something we are owed or denied, but the truth is that most of us, as adults, are freer than we have ever been or will ever be again. The patterns that hold us in place are almost entirely of our own making, built out of pleasure and comfort, never questioned because nobody is making us question them. We are not the prisoners we sometimes feel like. We just stopped asking what the routes were for and whether they serve us.
Life is long. I say that again: life is long. What is short is the part of it that survives the night. A long life made of forgotten days is the shortest life there is.
The practice is one dot, most days. Try the place that just opened around the corner. Show up for the friend's thing you would normally skip. The hour at which you usually answer email, spent on a bench in a park instead. That is the whole of it. One dot.
But the practice does not advertise the friction. The brain will offer reasons to stay, and they will always feel like the right ones. Friction is not the obstacle. It is the signal that you are doing something different from yesterday. And one yes opens doors a hundred no's keep closed. You take the improv class, you meet someone there, you hear about a thing, and a year opens that the route did not contain.
Sometimes you just want to be home. You just want to do the same thing you did last Thursday because last Thursday was fine. That is human. The principle is not every day. The principle is most days. The chart fills in either way. The question is what you have to look at when it does.
We were built for comfort, but comfort builds us years we will not remember. Yet the tei will bloom again, and what summer will it find?