Indefinitely, if you can't afford to live alone. It's obviously not something you'd want to do, but it's much better than being homeless.
I've shared a house with people in their 40s (or more) when I was in my 20s in London. I'm sure they would have preferred their own place, but it was much, much cheaper for them to share.
I've shared a house with people in their 40s (or more) when I was in my 20s in London. I'm sure they would have preferred their own place, but it was much, much cheaper for them to share.