I have to echo the first commentator. I lived a pedestrian lifestyle ^_^ (plus subway) in the Boston area for a dozen years ending in 1991, and the style of a

I have to echo the first commentator. I lived a pedestrian lifestyle ^_^ (plus subway) in the Boston area for a dozen years ending in 1991, and the style of a little extra eye contact along with a general smile went a long way there. But evidently that's not universally applicable.