To ensure maximum benefits, it’s probably best that you don’t write every day. It’s true: Pennebaker and his colleagues have shown that writing every few days is better than writing for many days in a row. “I’m not even convinced,” Pennebaker says, “that people should write about a horrible event for more than a couple of weeks. You risk getting into a sort of navel gazing or cycle of self-pity. But standing back every now and then and evaluating where you are in life is really important.”

