To sleep, I watch various youtube videos, and lately those where “Megabattie” rescues bats. Her voice when she takes care of injured bats, swaddling them safely, feeding them apple juice, measuring them, and checking what injuries they have is so soothing, so loving. She is a true hero. Here is a link to her channel: https://www.youtube.com/user/megpiefaerie01/playlists