just being nice

every day i walked the halls of my school with hundreds of other kids people un into each other,drop things, bump whatever but the thing that really bothers me is when they run into you and then don't say anything like they just expect you to move. now thats just rude people run into each other thats GOING to happen but say something to them even if it wasn't you cause in the end if you don't you look like a complete idiot. its just being nice