It's common enough that it has an acronym (LAT), and name "Living apart together":
https://en.wikipedia.org/wiki/Living_apart_together
It's not super-common, anywhere, to the best of my knowledge. But it's also more common than you'd expect.
It's common enough that it has an acronym (LAT), and name "Living apart together":
https://en.wikipedia.org/wiki/Living_apart_together
It's not super-common, anywhere, to the best of my knowledge. But it's also more common than you'd expect.