hmgRock,
Today "single" to some people means they're not legally married, but that doesn't mean they aren't already living with someone. However, because they're not legally married then it means they're keeping their options open.
Btw, I thought you said never to take advice from any PHers 40+ so why would you want to set up a supposedly good woman with a PHer?
I repeat, the PH men are never single. And even if they are, they prefer to remain "single". I believe Ntseshnub, for example, has expressed that before.