For financial survival, perhaps I would find it ok, but not totally thrilled..but as mentioned in the other thread in boomerwomenspeak here, I really would need my own tiny apartment or area, but would be willing to share food, heating expenses...and a cleaning person for common areas. I would want to do my own cooking. This is one area where I can see some very specific preferences and it would be hard to reach a compromise because of divergent palates, tastes and health/medical conditions.

As for psychological support/reasons, no. I have lived single for chunks of my life. This is why it's so important I live near services, shops...not way out in the 'burbs where it's more isolating and hard to get to local events, etc.

So it's probably easiest to live with siblings who we can get mad at each other (for being messy) but make amends later. This is how it works in my own family. But that's not true with roomies/friends. It's not the same.