The longer I write, the longer I watch my husband’s creative work (he develops web applications), the more I see that to be productive you have to pay attention to what makes you happy.

You don’t hear about this from writer’s organizations. You hear about how this or that contract term is evil and must be abolished, you hear about how you have to have an agent or you have to do book tours or you have to go to conventions and pass out your bookmarks. You don’t hear about something without which none of the rest matters.

If you aren’t happy, you don’t produce. No, really. I can testify to this from personal experience. Writers aren’t machines who can churn out product endlessly without having what they need to fuel the process. Writing a novel isn’t a matter of typing two to four hundred pages. If that were the case, anybody with enough stamina to keep typing could write a satisfactory novel.

I think that rather than focusing on whether you’re doing all the things your writer’s organization/other Publishing Authority tells you to do, a far more crucial career consideration is the ignored metric: does it make you happy?

Listen, if there was a formula authors could follow to be #1 on the NYT list, everybody would be there. If having this stricken from your contract, that agent, a publisher who does hardcover or sends you on a book tour was the answer, why isn’t it working for everybody who dutifully does what they’re told?

Because there is no formula, except the one Joseph Campbell proposed; follow your bliss. Happiness is your guide. Does it make you happy? Do it. Does it make you miserable? Don’t do it.

This is not guaranteed to put you on the NYT list, or make your books succeed critically, or make you the darling of your writer’s org, but following happiness is a very simple metric anybody can apply, and it ensures that no matter what level of success you’re at, you’re enjoying it.

I’ve been photographing my apple tree as it buds and blossoms because it makes me happy. I cut and arranged lilacs the other day because that made me happy. I have watched hours of Battlestar Galactica episodes and chewed through Harry Dresden books because it made me happy, and all of this is producing good work I’m enjoying doing.

When was the last time you did something that made you happy? Even five minutes’ worth? Forget the Ultimate Expert’s Guaranteed Guide to Career Success, and follow your bliss. Nobody can guarantee your success, but you can guarantee your own happiness. And happy people produce. Producing something to sell means you have a career to worry about.