You know how you're walking around and someone somehow almost walks right into you? Do you run into people alot?
No offense if you do, but that's a sign that you panic a little. When people panic, they naturally jump in the direction that they think the other person won't go, but then he changes course and bumps into you.
Next time, if you almost run into someone, STOP and let them pass. :-)
The original http://jro-ling.blogspot.com/2011/06/advice-stay-calm.html