I have never understood any of this. My personal peeve is the people that stand in front of entrance doors, watch you walk right up to them, and then wait for you to say “excuse me” before they’ll move from in front of the door. You are standing in front of the only door to this store - how can you not know that when I walk right up to your face, I’m going to expect you to get the hell out of the way so I can use the door? Did you think I was just coming up to start a conversation with a total stranger?
The other day in a crowded bookstore, these two ladies were standing and blocking the entire aisle. I noisily shuffled through the books behind them for a couple of minutes before one of them moved her large, bovine head and noticed me there.
What I don’t get is how these people can be so oblivious. I always, always, always know when someone is close to my personal space.