Right after I got sober (the first time), an interviewer asked me if I was happy, and I said, “Among other things.” Happy is one of the many things I’m likely to be over the course of a day and certainly over the course of a lifetime. But I think if you have the expectation that you’re going to be happy throughout your life—more to the point, if you have a need to be comfortable all the time—well, among other things, you have the makings of a classic drug addict or alcoholic.

