We can wake ourselves up by increasing our oxygen level by breathing deeply. Or conversely, we can put ourselves to sleep with a kind of meditation of shallow breathing, and repeating silently the words to the rhythmic "in" and "out" like a mantra.

To again be clear, there's nothing high-and-mighty about any of this. People don't give me what I want because they think I'm all that. People give me what I want because I ask for it. Stay with me. This isn't as obvious as this sounds.