Years ago somebody explained Wayne Gretzkys' ability on ice vis-avis anticipation. It's all very natural to him. Not to most others. This is how I view moving thru public space. Either you have it or you don't. I would consider myself the Wayne Gretzky of mall walking. You may be up at Wayne and I's level as well. You won't know what you had until it's gone.
I can predict, I just don't understand. I was taught, from the time I first learned how to walk, that you walk to the right. Ever been to Ryerson? I can be in an empty hallway, in Jorgenson hall, and as I'm walking my shoulder is almost brushing the right wall. Someone steps out of a stairway, to my left, crosses the hallway, and walks right at me on their left side. It defies logic. They have 12 feet of hallway to choose from and they choose that space, when the person can plainly see me?