I am so glad that you were alert and that you acted prudently to avert a, possibly, dangerous (at the worst) or uncomfortable (at the best) situation. A similar situation happened to me recently as I browsed in a bookstore in a large mall near where I live. As I browsed in the store I happened to glance up and saw a man in the mall (with a cell phone, no kidding) watching me through the store window. My radar was on as I continued to browse the books. A couple minutes later I sensed that someone had entered the aisle where I was. I glanced over and saw the same man. He was pretending to look at a book, but I sensed he was really paying too much attention to me. I, casually, put the book down that I was looking at and moved to another aisle but I kept a watchful eye on him. He moved, also, to an adjacent aisle where he could observe me. I fought the urge to just run and, instead, moved to another aisle that was close to the outside entrance to the store. He did not match that move and, short of running after me, would have been unable to immediately intercept me as I made my way to the outside door. I had visions of him catching up to me, but I placed myself near a group of people exiting the mall and made my way to my car (safely). It does give one pause and gave me a greater appreciation for what GG's must deal with regularly. Be safe!
