Falling asleep. Feels so good. We all do it. We all want to. We all need to. And we all appreciate when a fussy baby finally falls asleep. Or the bed partner who suffers from insomnia. Watching someone fall asleep is a good spectator sport. Something magical happens. We get a glimpse into another world. A personal world. Known only to the fall-ing-a-sleep-er. You’re sitting there, maybe having a conversation with your brother. His eyes start to close. His head begins to fall forward. He catch ...