Knowledge Object KO-002 · Decision Making

Sunk Cost Fallacy

Perspectives

Experience the difference.

AIVLIS presents

Same same, but different.

Same seven years.

Same situation.

Three different conclusions.

What happened

Maya has been in a relationship for seven years.

In the beginning it felt alive. Over time, something changed.

There is less closeness. More silence. Fewer conversations that go anywhere.

She is not in danger. She is not being mistreated. She is simply not sure anymore.

And one sentence keeps returning:

“I've already given seven years.”

Same seven years.

Same uncertainty.

Different conclusions.

All three stories begin with the same sentence:

“I've already given seven years.”

Interpretations

Three conclusions. One sentence.

Read them one at a time. Nothing here is a diagnosis, a recommendation or a verdict. These are fictional illustrations.

I can't throw seven years away.

Maya decides to stay.

Not because things have improved. Not because she sees evidence of change.

But because leaving would mean that seven years were for nothing.

She tells herself: “We've been through so much.” “You don't just give up.” “Maybe it will get better.”

The years become the argument.

Each additional month makes leaving feel more expensive — because the number keeps growing.

AIVLIS

Maybe staying is the right choice.

But is the reason for staying located in the future — or in the past?

Comparison

Same same, but different.

All three stories began with: “I've already given seven years.”

But the seven years meant something different in each one.

Story A

The years as justification

The past becomes the reason to continue paying.

Story B

The years as irrecoverable

The past is set aside so the future can be weighed on its own.

Story C

The years as information

The past is examined for what it predicts, not for what it cost.

The central question

Which Maya was being loyal?

At first glance the answer might seem obvious. The one who stayed.

But this Knowledge Object asks a narrower question:

What if loyalty to the past isn't the same thing as choosing the future?

This does not mean leaving is healthier. It does not mean staying is avoidance.

Persistence can be entirely rational when the future justifies it.

The point is narrower: An investment that cannot be recovered is a poor argument for the next investment.

Where this goes next

The question underneath all three stories.

Recognising a sunk cost does not tell you what to do.

It only removes one reason from the table — and leaves the harder question standing.

Is it still worth choosing from here?

Keep going