It's a work in progress, this whole "chin up! push forward!" business, but I really am trying.
However, today, when my little pile of problems and anxiety collided with my hormones (awesome!) it created a perfect atmosphere for a mini-melt down WHICH I was trying to productively ward off by exercising... when I saw a mouse scurry across the kitchen floor.
Game over.
I'll try to be more positive tomorrow.