I've been trying, lately, to let myself be tired when I'm tired.
Now, that probably seems simple to a lot of you - you lucky folks who get tired and just... accept it.

But me? Apparently when I'm tired, my natural reaction is to do more.
Which... uh... makes no sense.
I'm going to assume it's at least partly down to the tiger vs. not tiger thing I've talked about before. 😅
I.e. my weird little hooman bean brain thinks we're under attack and/or vulnerable in some way when I'm tired, and pushes me to be alert to the dangers/fight the tiger/whatever.