photograph by Elia Pellegrini via Unsplash
It was not really alarming at first, since the change was subtle, but I did notice that my surroundings took on a different tone at certain times: the shadows of nightfall seemed more somber, my mornings were less buoyant, walks in the woods became less zestful, and there was a moment during my working hours in the late afternoon when a kind of panic and anxiety overtook me, just for a few minutes, accompanied by a visceral queasiness—such a seizure was at least slightly alarming, after all. As I set down these recollections, I realize that it should have been plain to me that I was already in the grip of the beginning of a mood disorder, but I was ignorant of such a condition at that time.
— William Styron, Darkness Visible