I can correlate with this. My primary tool at work is my own brain and it's stressful to watch myself make mistakes due to my own choices, such as going to bed

I can correlate with this. My primary tool at work is my own brain and it's stressful to watch myself make mistakes due to my own choices, such as going to bed late, overeating, and overdrinking. It's solvable, though, and I'm taking steps to help myself.