Wild Bill Hickok always sat with his back to the wall or a corner except for that one time....More averse to risk. Sit facing the door at restaurants, sit on the outside of the booth. Public restrooms, its the stall furthest from the door. Walking with my little girl, she holds my left hand and is on my left side. If I have to send a text or read an email, I stand with my back to something. Wife won't carry a gun, but she does carry a taser. It's the little things that add up.
Pre CC I was about half a inch or so over 5'10", now after years of carrying the thing- I think I'm just a little over 5' 9" now.