661 Watch Your Feet

In a clouded street where lots of people walking into different direction, you will have problem in going through with passing people in front and side. In order to identify exactly where people you are facing is going to move, I was once told by a veteran "not to watch people's face or eyes, but to watch their feet and steps. The step and the move of the feet will tell you the direction, not their expression." Sometimes I remember this and try to gaze people's feet, such as in a clouded crossing. I'm not sure if this is convincing to all the culture and to all the corner of the cities, but it actually works.