Your boss asks if you can work Saturday.
You already have plans. You could say no. Nobody is forcing you to come in. Your boss didn’t even say that you had to.
But almost immediately, you hear yourself saying yes.
On the way home, you’re angry. Partly at your boss for asking, but mostly at yourself. Why didn’t you just say no? You knew you could.
A year later, the same thing happens.
Your boss asks if you can work Saturday. You feel the familiar pressure to say yes. You start wondering whether your boss will be annoyed or think you’re uncooperative.
This time, you don’t answer immediately.
You still want to say yes and get the discomfort over with. Instead, you wait a moment and say you already have plans.
Your boss says okay.
For the rest of the afternoon, you occasionally wonder whether you should have agreed. The old reaction hasn’t disappeared. But it no longer determines the answer.
From the outside, you always had the same choice. You could say yes or no. But before, saying yes happened so quickly that the alternative barely existed as something you could actually do.
Now it does.