Something that worked for me was playing a TV show that I've watched to death (Archer, Community, Rick and Morty.) on my phone. Listening to a story that I alre

Something that worked for me was playing a TV show that I've watched to death (Archer, Community, Rick and Morty.) on my phone. Listening to a story that I already know occupies my brain just enough to let go of my own worries, and since I know the end of them all, I don't have the need to sit up and wonder what's going to happen next. Kind of the opposite of what they recommend (completely silent and dark room) for so-called "sleep hygiene", which, when I practiced it, only served to keep me awake longer.