Gosh, you have it easy! I’ve got to get up every few hours now and fire up the propane heater to keep the van warm and dry. It’s not cold here at all and my sleep system is easily minus 20 so this is solely to keep the van’s living space livable: warm and dry...But, yeah...my days are a little more zombeyfied..
Okay, here is the challenge that will help you sleep but for the sake of the gods work up to it.
my stats:

Yes, I was feeling perky on that particular day but there was a time I’d do that quite a lot.