Currently watching the last season of the German series Dark. Man, this is the most mind-bending time travel series I've seen. I've literally had to pause to explain to myself what I just observed.
In theory, consistency is about being disciplined, determined, and unwavering.
In practice, consistency is about being adaptable. Don't have much time? Scale it down. Don't have much energy? Do the easy version. Find different ways to show up depending on the circumstances. Let your habits change shape to meet the demands of the day.
Adaptability is the way of consistency.