I find this a really useful question.
Worried? Stressed? A difficult decision to make perhaps.
Try asking 'Is there a simpler way?' Step back and give yourself a little bit of time to think.
It may be that you're being perfectionist and could lower your standards, it may be that you could ask for help, it may be that you could opt out of something you don't really want to do....but there is nearly always a simpler way I find.
What if it's not actually as complicated as you think...