satan sleep headcannons :

1) he's a small spoon

2) he's a light sleeper, so mc moving away from him would cause him to whine bc "i sleep better with u close waaaa"

3) if he's alone, he NEEDS to hug something in order to sleep!

5) he claims he can "go into the book" if he sleeps while having it on his face. you see him doing it sometimes but never know if its legit.

6) during the first few mins when he woke up Do Not attempt talking. he'll either start crying over something or get pissy.

7) i bet he reaches for his phone when he woke up since he accidentally called mc in that one call and fell off the bed