The Buffer
and the gap that changed what decisions cost

In late 2017 I was counting every euro.

Not dramatically. Quietly. The way you do when you know the number, and you know the month isn't over yet.

I had started my MBA. My car was old, and old cars in Latvia are a subscription you didn't choose: something always needs fixing. I kept paying. I kept calculating. My family was in that car. I knew it wasn't safe, and I knew I couldn't easily change it.

Every decision had a small negotiation attached to it. Not loud. Just present. A constant low-level process running in the background.

In May 2018 I joined Accenture.

The salary changed. Not dramatically at first. But something else changed more: for the first time I started ending the month with more than I started it with. Not much. Three hundred euros. Sometimes five hundred. But consistently more.

That autumn I sat down with a spreadsheet.

Not to check whether I could afford a car. To model it. My Financial Management class had given me a framework, and I used it: leasing cost against actual depreciation, 60 periods, month by month. The numbers confirmed the leasing made sense. I found a Suzuki Vitara, a model change, 18,500 EUR at a significant discount. I built an exit scenario: sell in late 2023 for approximately 9,000 EUR.

That was the moment something shifted. Not at the dealership. At the spreadsheet.

A year earlier I could not have sat at that table and thought five years forward. I was managing weeks.

The buffer hadn't just given me money. It had given me a different time horizon.

There is a thing that happens when you eat less sugar.

Not the weight part. Something else. The micro-negotiations stop. The internal dialogue, the small loop of should I, not now, just a little, last time, that loop consumes something. Attention. Bandwidth. A kind of low-grade energy you didn't know you were spending.

When the loop disappears, you don't just feel less tired from sugar. You feel less tired from deciding.

The buffer worked the same way.

The financial pressure had not been just financial. It had been cognitive. Every decision arrived with an attached cost calculation. Not just "can I afford this" but the longer version: if I do this, what doesn't happen, and what if next month is harder.

When the buffer appeared, a class of decisions simply stopped requiring negotiation.

Not because I became careless. Because the structure changed.

I have thought about why earning more does not automatically produce this feeling.

It doesn't, if the spending grows with the income.

The number on the payslip is not the mechanism. The gap between what arrives and what leaves is the mechanism. Close that gap and you can double the salary and feel exactly as constrained as before. Keep the gap and a modest income starts behaving like something larger.

I think of how a plant grows.

It cannot move. It cannot negotiate. The only way it gets more is to extend further: deeper roots for more water and nutrients, more leaves for more light. And the same roots that feed it also hold it in place. The growth that gets you more is the same growth that makes you harder to uproot.

The buffer is the root system.

It does not make you rich. It makes you stable in a different way. When the ground shifts, you do not immediately move with it.

In early 2025 I sold the Vitara.

I had planned to sell it in late 2023 for around 9,000 EUR. I sold it later, for more than 12,000 EUR. Inflation moved the ground. The root held.

The spreadsheet from 2018 had been built for a stable scenario. It performed better than planned in an unstable one.

That is what root systems do.

The freedom was never in the number. It was in the gap. And the gap was something I had to build before I needed it.