I know you should never try to open up moving targets going the opposite direction as you. However, I kinda stumbled upon something that can atleast get them to stop, with a little luck and done right. I noticed people tend to pass each other on the rightside (or atleast in america) because cars pass on the right, and its kinda imprinted on society. So if a HB is aproaching walk straight at her (of course don't look like your intentionaly coming at her, look occupied or w/e) and when you go to pas her, step left. She will most likely step right. so now you can do that fun little side to side step thing where both of you are trying to get by. Now she is stopped, feeling akward and disarmed giving you an opportunity to open her and run succesful game if your game is tight. Personaly im relativly new and my game is by far from great, but some of you more experienced PUA's might want to try it out. It might allow for more set opportunities. Try it out and if you don't mind give some feedback.

*note: if your in england or some other country where cars pass left, simply revers the first step and step right instead of left.