I wash my hands a lot.; it’s just something I do habitually.
Prepped the dog food? Wash my hands. Prepped the cat food? Wash my hands. Do both? Wash my hands in-between tasks because my formed habit is to wash my hands after each of those actions.
I also feel like they each deserve a clean set of hands preparing their food, so maybe I chose the wrong example.
US states. If I have more than 50 different host names to manage, I should re-evaluate my hobbies. And then lazily move on to US state capitals.