Here's a weird thing I struggle with in teaching.
Sometimes when I do a lesson, there are a few things I want to change. But because I teach on a semester-by-semester basis, it's going to be 6 months until I have a chance to actually make that change. If I don't leave a note to my 6-month-future self, I'm absolutely going to forget about this thing that I wanted to change. It's already happened multiple times in my teaching career where I forgot to make a change because of the time lag between when I think of the change, and when I actually need to execute the change.
Figuring out how to communicate reliably to my 6 month future self is a bit of a challenge.
Do you ever try to communicate to your future self? How do you do it and how can you do it reliably?