Every few months I hit these cycles where I don't sleep well. To be more specific, I don't fall asleep well.
I lay in bed, thinking about all the stuff that needs to be done, all the stuff I should have done differently that day, all the stuff I need to do better tomorrow. So there I lay. My mind racing and my body exhausted; fighting a battle with each other, standing toe to toe to see how long my mind will whirl, finally easing itself to my body's weariness. Some nights the battle rages for an hour or so. Some night I easily see 3 or 4am on the clock on the nightstand.
I've tried the recommended tricks: shutting off all electronics for a length of time before bed, no exercising late in the day, no caffeine after lunch, writing down the surge of thoughts bombarding my brain to clear my head. Doesn't help. The more I think about how I need to sleep, the harder the fight is.
But I'm too tired to sew and it's too late to clean or call someone to chat. So I find myself sitting on the couch scribbling notes. Making myself plans for the cycling season. Trying to hash out a way to get the business where I want it go. Writing lists of the household chores that need to be tackled. And trying to figure out how to make it all work when I'll be struggling to function the next day on 4-5 hours of sleep.
And after about three weeks I fall back into the routine of falling asleep as soon as I lay down.