I’m on deadline.
What that means is, writing is mandatory for me. I have a title for my manuscript. A word count. Most importantly, I have a due date. And yes, barring some unforseen catastrophe such as an alien invasion or Godzilla rampaging through Colorado Springs, I will meet my deadline. (I am not thinking about any real disasters that can happen to writers everywhere.)
But let me honest with you: there are days I don’t feel like writing.
I write anyway.