Missing Middle

We do not get to choose what stays.

Dinner ran late. We had been there almost four hours. Someone was telling a story about a dog. It never got finished. Every time it neared the end, one of us started laughing again. We ordered dessert twice. Nobody checked the time until the restaurant had emptied around us and a server began stacking chairs.

On the drive home, we disagreed about something. I cannot even remember how it started. It lasted maybe ten minutes. Five voices talking over each other, then quiet for the rest of the way.

The next morning, I stood waiting for my coffee and my mind kept going to the conversation in the car. One sentence, then my answer, then what I should have said instead. I ran it again with better lines. I could still hear the tone somebody used. I knew who was sitting where.

The rest of the night had been good. I had to remind myself of that. Somehow, four good hours are losing to ten bad minutes in a car.

Do you trust what you remember?

The peak-end rule describes a strange shortcut in memory. When we look back on an experience, we do not seem to average every moment equally. Our judgement is disproportionately shaped by two parts: the most intense moment and the ending.

The peak can be good or bad. It is simply the point that registered most strongly. The end has a different advantage. It matters because of where it happened. Together, those two moments can outweigh everything that came between them.

Participants in one study held a hand in painfully cold water for sixty seconds. In a second trial, the same cold water for ninety seconds. This time the temperature rose slightly during the final thirty. The second trial contained all sixty seconds of the first, plus another thirty seconds of discomfort. Yet when participants were asked which trial they would rather repeat, most chose the longer one.

They preferred more pain because the final part was less painful. By the one measure that is easy to count, duration, the second trial was worse. In memory it was not.

***

The same pattern appeared in patients undergoing medical procedures. Researchers recorded discomfort throughout the procedure, then asked patients afterward to judge the experience as a whole. Those final judgements were strongly related to the worst moment and the discomfort near the end. How long the procedure lasted mattered surprisingly little.

This is duration neglect. A short ordeal and a long one can end up filed the same way.

The summary is what gets used later. It becomes the answer to "How was it?" The experience may have lasted hours. The answer can be built from minutes.

Minutes are one thing. The same pattern holds when the unit is years.

***

In another study, participants read about a woman who lived a happy life and died at thirty. Another version gave her five additional years. Still pleasant, only less pleasant than the years before them. Nothing bad had been added. She simply had five more good years.

Participants judged the shorter life more favourably.

The reverse worked too. An unpleasant life was extended with more unpleasant years, slightly less bad than the ones before. The longer version received the better judgement. The ending pulled the evaluation toward itself.

That is what makes the peak-end rule more than a quirk of recall. More good can make an experience seem worse. More bad can make one seem better.

She lived those five extra years. Every day of them. Years she would presumably have wanted to live. Yet from the outside, adding them made her life look worse.

There is a Tuesday in your life you will never think about again. Maybe the one you are living right now.

Nothing has gone wrong. Nothing remarkable is happening either. You got up, answered something, ate lunch, looked out a window, changed your mind about something small. You are there for all of it. A week from now, most of this day will already be forgotten.

But forgetting a day does not make it less lived. Those hours took the same amount of your life as the ones you can still describe in detail.

We tend to behave as though the memorable days matter more. We put more thought into the ones we expect to keep. The trip worth talking about. The dinner everyone will remember. The last night before someone leaves. We give special attention to the parts with a future.

Meanwhile, most of being alive happens where there is no story forming. Years are made mostly of days that will leave almost no evidence behind.

Most of our life will disappear from memory, but none of it was lived any less. Which makes the unremarkable day the larger share of a life.

The life we remember is not the life we lived.

^{This is a space for exploration and reflection, not medical, psychological, or therapeutic advice. Each reader’s situation is unique and deserves the right kind of support. If you are struggling or in crisis, please contact a licensed mental health professional. This edition contains affiliate links. As an Amazon Associate, we may earn from qualifying purchases at no additional cost to you.}