I probably am just being an intolerant bitch but I wish shop assistants would just leave me alone.
If I'm standing in a shop looking around with a puzzled/confused expression THEN, by all means ask me if I need help. IF, however, I'm walking purposefully towards some merchandise, am deep in concentration studying a label or an item, or have literally just walked through the door (avoiding eye contact and keeping as far away from you as possible) could you please just leave me alone?
If I want your help I'll ask for it.
I also don't want someone saying hello as I cross a threshold and saying 'bye - thank you' when I leave 5 seconds later because I've realised very quickly it's not my sort of shop.
I presume assistants are obliged to do this? Or maybe everyone else likes this sort of attention and doesn't snarl the way I do? I'm being unreasonable aren't I? But after a day's shopping I just wanted to scream "leave me the fuck alone!!"