The loss review

Losses are the only free education in selling, and almost nobody collects it, because the instinct after a no is to explain it to yourself in a way that requires nothing to change — they went with someone cheaper, the timing was wrong, they were never serious. Sometimes that is true. Often it is the comfortable version of a decision you influenced.

So write it down within a week, while you still remember the order things happened in. What did they actually say, in their words? At what point did it start going wrong, which is usually much earlier than the no — often in the discovery conversation, where a question was not asked. What did I control, and what did I not? What would I do differently, stated as a specific action rather than a resolution to be better?

Then the part that takes courage and is worth more than the rest: ask them. A short message — "no hard feelings at all, and it would genuinely help me to know what tipped it" — gets an honest answer more often than people expect, particularly if you have already accepted the decision gracefully. Keep the reviews together, and after five or six read them in one sitting. The pattern in your own losses is nearly always visible in aggregate and nearly always invisible one at a time.