I do! I'm in my late 40s with two teenage DDs and a DH who I love very much. All of them. I could never actually DO it but I sometimes imagine myself moving to a small town in England and living in a bedsit all on my own...preferably an older town with plenty of history.
I'd spend my days reading and writing and painting and going on long walks.
I'd eat party food every evening...and probably start smoking again.
Then after a few months I'd come home again, completely refreshed.