Mystery or Being mysterious is not a turn on! When I ask you questions, I want clear answers!
From my experience on here, It is quite common amongst these 50 somethings down to the ones closer to their deathbeds. Women are naturally inquisitive, of course I would ask you questions you might or might not be comfortable with. If you are not ready to genuinely socialize, don't reach out and most especially don't respond when you're being reached out to. It's not rocket science!