It’s October, and if you’re feeling especially apprehensive or melancholy, don’t discount the influence of shorter days and falling serotonin levels. This annual biochemical mischief has been messing with humans since ancient times, when the return of the sun was a question of “if” not “when.” Science explains all this, but we may be forgiven for our sense of dread and some occasional tears as darkness gathers. While you can, get yourself outdoors and dance in the sun. #SelfCare #MentalHealth