Mondays and Thursdays are my best days, but Tuesdays afternoons and Saturday evenings are difficult for me.
February and March are when I feel the very best, but I tend to slip into a mild depression at the end of the lacrosse season in May.
I am more productive in the summer, but I am usually affected by Seasonal Affective Disorder, SAD, in the late fall.
How do I know all this? I tracked my mood twice a day for two years with an app, iMoodJournal. Every week, I reviewed the data and noted low and high days. Then I recalled what happened on those days, and, very slowly, the bigger picture revealed itself to me.
Before I tracked my mood, I assumed that my depressive episodes were sporadic and random. Because of that, I further assumed that they were beyond my control. I felt trapped in a mental “fog of war,” a term that means, “uncertainty regarding one's own capability, adversary capability, and adversary intent during an engagement, operation, or campaign.”