You forgot my favorite of sleep-hating-brain internal dialogue!
"Why would you need to sleep until your alarm goes off when I can wake you early and you can be anxious about not sleeping! Or all the stuff you feel you should now start but are too tired to do even though you know I won’t let you sleep!
Wouldn’t want to sleep through that! Why do you think I kept you up so late??"
Body: I’m tired, let’s go to bed
Brain: Nah, I think I’ll stay up super late instead and be tired tomorrow for no reason.
You forgot my favorite of sleep-hating-brain internal dialogue!
"Why would you need to sleep until your alarm goes off when I can wake you early and you can be anxious about not sleeping! Or all the stuff you feel you should now start but are too tired to do even though you know I won’t let you sleep!
Wouldn’t want to sleep through that! Why do you think I kept you up so late??"
There’s also:
Brain: Okay, time to do things!
Body: Ehh… Later, let’s just lay here and have anxiety about not doing the things