Ladies, if a man is over 40 and has never been engaged or married. RUN. He has peter pan syndrome. This is for whether you are in Manhattan or Portland. (I guess more scarier if you are in Portland)
Here is a little fun fact for you manhattanites; New York City's population is 53% female and 47% male. Now when you break it down into neighborhoods it gets even more interesting... On the UES, single females outnumber single men 2 to 1, but in Queens it's almost the opposite. Looks like those Upper East Siders need to be moving out to Queens.
Now there are always exceptions to the rules, but let's live in reality and remember that no one can change anyone, timing is everything and let the peter pan be. MOVE ON.