“The atypically depressed are more likely to be the walking wounded, people like me who are quite functional, whose lives proceed almost as usual, except that their depressed all the time, almost constantly embroiled in thoughts of suicide even as they go through their paces. Atypical depression is not just a mild malaise...but one that is quite severe and yet still somehow allows an appearance of normalcy because it becomes, over time, a part of life. The trouble is that as the years pass, if untreated, atypical depression gets worse and worse, and its sufferers are likely to commit suicide out of sheer frustration with living a life that is simultaneously productive and clouded by constant despair. It is the cognitive dissonance that is deadly. Because atypical depression doesn’t have a peak- or, more accurately, a nadir, like normal depression, because it follows no logical curve but instead accumulates over time, it an drive its victim to dismal despair so suddenly that one might not have bothered to attend to treatment until the patient has already, and seemingly very abruptly, committed suicide.”