How do you know it’s Autumn? Outside the changes are everywhere. Fall knows how to make an entrance with its vibrant colours, falling leaves and endless Pumpkin Patch This Way signs. And while I am one of those people with a deep-seated love for pumpkin spice and scarf weather, for me, the realization the season has changed is far more subtle than the altered landscape and seasonal menu at Starbucks. It’s in the air—and inside of me.