ever thought?

did you ever think what other people think about you. i never do but i just wondered because i see all different people everyday and some people are just oblivious to everything. usually when i go into a deli i like to be face to face or wherever the cashier is standing...some people just dont notice... next time when you go into a grocery store see if you make this mistake... throw change at the cashier, put your belonging on thier merchandise, ask about a price without even looking for one on the item and etc... those are just couple of things that annoy me.