I've often looked on when people I know are going through a tough time and thought "how do they get through the day?"
Now I know. You just get up and go through the motions...and get through to the end. Over and over again.
As if it wasn't hard enough managing with my dm having terminal cancer, DF has now been diagnosed with a different type. Was just about coping with one of them but this has swamped me. I'm still getting through each day though, just about.