 And then I saw that you had actually, your book had been listed as an advice or how-to book. So what was the decision to write a book like this, basically from the position in which you were leaving? Sure, well, first of all, on that note, the publishers will always tell you you don't want to be on the how-to advice list because it's a hard list. If somebody, Atomic Habits has been on the list for 233 weeks, so you don't know what list you're going to be on.