this idea of casting yourself into the future, imagining a failure, and then looking back to try to figure out why is called a premortem. Using a pre… - Annie Duke

One of the steps to becoming a better quitter is to not accept "I'm not ready to make a decision right now" as a sentence that makes sense. At every moment of your life, you have a choice about whether to stay or whether to go. When you choose to stay, you are also choosing to not go. When you choose to quit, you are also choosing to not continue.

At the moment that quitting becomes the objectively best choice, in practice things generally won't look particularly grim, even though the present does contain clues that can help you figure out how the future might unfold. The problem is, perhaps because of our aversion to quitting, we tend to rationalize away the clues contained in the present that would allow us to see how bad things really are.

That we make both types of errors, sometimes sticking too long and sometimes giving up too early, shouldn't be that surprising because whether to stick or quit aren't separate decisions. They are one and the same. Whenever you choose to stick, you are, by definition, not quitting. The reverse is true when you choose to quit.