Omg yes! I swear this is the most f*cking annoying thing in the world and I swear this happens to me almost every single time I'm in a que! Why?? I don't understand. I really get the ****s and people seem so oblivious. It's actually quite bizzare. Have people lost all the ability to read social cues?? I really hate my personal space being invaded and now since so few people respect that I just 'accidentally' step backwards into them. Hard. and just like in a car tailgating situation it's their own stupid fault for being too close to begin with.