The Wrong Assumption
When people imagine the limits of their lives, they usually think about physical decline.
They assume that one day their bodies will no longer allow them to do the things they once imagined. Strength will fade. Energy will decline. The window will close.
Because of this, many people believe the primary constraint on life is ability.
In reality, something else often fades first.
Appetite.
Friction
Appetite rarely disappears because of fear.
Fear can be energizing. Standing at the edge of something unfamiliar often produces a mix of anxiety and excitement that signals something meaningful.
Friction is different.
Friction appears as inconvenience.
How do we get there? What if something goes wrong? What will the logistics look like?
These questions rarely stopped anyone in the first game. Work demanded action regardless of inconvenience. Responsibilities required effort regardless of friction.
But in the second game, when nothing is required, even small inconveniences can become reasons to delay.
Antarctica
I first noticed this dynamic when we began considering a trip to Antarctica.
The idea had always been compelling. It represented something rare—remote, stark, largely untouched.
When the opportunity appeared, I hesitated.
Not because of fear.
Because of logistics.
Flights felt complicated. The embarkation point was unfamiliar. The process sat just outside the patterns we had grown comfortable with.
None of these concerns were significant. But they created friction.
And friction reduces appetite.
Had we decided not to go, the decision would have felt completely reasonable. There were easier trips. More convenient options. No one would have questioned it.
But that is how appetite narrows.
One reasonable decision at a time.
We went.
And the experience expanded what felt possible.
After that trip, saying yes to unfamiliar environments became easier.
The first stretch matters.
Ability Is Not the Barrier
Many people assume extraordinary experiences require extraordinary expertise.
In reality, most are accessible.
Expeditions are designed for first-time participants. Guides exist for unfamiliar environments. Systems are in place to support the experience.
The barrier is rarely capability.
It is willingness.
Once that is understood, appetite expands.
The Compounding of Small Decisions
Small decisions compound.
Decline one challenging opportunity, and it becomes easier to decline the next. Choose the easier option once, and it becomes easier again.
Eventually, the question shifts.
From: What would expand my life?
To: What would be easiest?
That shift is subtle.
But over time, it reshapes identity.
Protect Appetite Early
In the second game, appetite becomes a form of capacity.
The willingness to pursue meaningful experiences—especially those that require effort—determines how much of life remains available.
Once appetite fades, restoring it is difficult.
Comfort compounds. Momentum fades.
Ability declines slowly. Appetite can disappear quietly.
Which is why protecting it matters.