’ve been under some stress lately. II’ve written a novel, and now I have to wait to find someone who thinks it’s worth publishing. (I happen to think it is, for the record.) So, while I wait, I get more and more nervous.I know all the standard advice for this, and I try to follow it. I try to get plenty of sleep. (But how am I supposed to sleep when I don’t know what will happen tomorrow?!) I try to eat healthy foods at healthy times. (But how am I supposed to avoid snacking at midnight when I’m roaming ...