Exhaustion can be physical, like yesterday when it hurt to move and I took a two hour nap and still went to bed early and slept like a baby. Other times the exhaustion is emotional, like today, when I feel so overwhelmed I don't know where to start. There's nothing so pressing that it's forcing me to start, it's all just hovering there, holding me down. I'm running out of helium... I can't keep myself afloat...