You don’t really realize how much you appreciate on the unspoken rules of ‘being in a small space with another person’ that we all follow until you’re stuck in one with a small kid who has no earthly concept of polite silence. It’s okay for a little while, sometimes it’s even amusing, but if it goes on for an inescapably long time or if you’re already fatigued from whatever, it’s like the proverbial thousand cuts.