Welcome to Unit 3 — this is where the program stops explaining and starts collecting.

Pick one thing off your list. The smallest one. Not the hardest, not the one that would prove the most — the one you could plausibly do without this week.

Then go somewhere ordinary without it. Not somewhere frightening. Somewhere you already manage, minus one precaution.

Why the smallest, when the big one is the real problem? Because the mechanism doesn’t care about the size. What has to happen is that something goes as well as usual with nothing available to credit it to. That works identically at any scale — and the small version is the one you’ll actually do.

Before you go, write down what you expect. This is not optional and it is not a formality — it’s the entire experiment. Specifically: what do you think will happen without it?

Most people write something like I’ll panic and have to leave. Good. That’s checkable.

And afterwards, write what happened. Soon, before the account has had time to shift — memory rewrites these fast, and it is very good at its job. The two entries are separate on purpose — a prediction written after the fact is not a prediction.

What counts as success here isn’t what you’d expect. Success is not that you felt fine. It’s that you found out what happens. If you were frightened the whole time and stayed and nothing you predicted occurred, that is a complete success — the prediction was tested and it failed.

And if it did happen — you panicked, you left — that is also usable, and it is not a failure. You now know it happened once in however many, which is a real number, and you know which rung was too big. That is what the next lesson builds with.

What should you do with a bad one, specifically? The instinct afterwards is to conclude the whole approach is wrong for you and put the crutch straight back. Two better moves: make the next attempt smaller rather than abandoning it, and go back within a few days rather than leaving it a month. A long gap lets the afternoon harden into I tried that and it was a disaster — and that sentence is much harder to work with than the afternoon was.

One at a time, and only one. Doing without three precautions at once produces a genuinely awful outing and no information — when several things changed, you can’t tell which one mattered, and the most likely conclusion is that you can’t manage without any of them. Change one variable. It’s slower and it’s the only way the result means anything.

And about the thing this program doesn’t do. The full version of this treatment includes deliberately bringing on the sensations — breathing fast on purpose, spinning, to learn the feelings themselves are survivable. This program leaves that out. It has real contraindications and it needs someone present who can check them, and neither is true here.

What replaces it is the rest of this unit: the same expectancy violation, produced by going to real places without your usual protection. The mechanism is identical. It’s slower, and it’s yours to run.