In all my years I've only seen someone get asked one time if they were carrying. And that wasn't me. A friend and I were coming out of a store in a small town. One of the local cops was standing outside and saw us walking towards my truck, which happened to be parked right beside his patrol vehicle. The cop sort of gestured towards a bulge under my friends shirt and asked him if he was carrying. My friend lifted his shirt to show his insulin pump, and said, "Yeah, I'm carrying my pump." The cop was sort of embarrassed and apologized and turned away.
I was carrying (legally) at the time but he never got around to asking me.I do remember the odd feeling of my first few days of carrying. Let that feeling heighten your situational awareness. SA is your best friend.