So there’s a couple that live in the Arizona desert (their names are Michael Roach and Christie McNally), and they have been married for 10 years. In those 10 years, they have never been further apart than 15 feet (you can read the story here).
No joke, 15 feet.
Bathroom? One waits outside the door? Travelling? Seated next to each other. Have to go to work late? The other goes as well.
No privacy. Ever.