LSI woman on shop's cash desk.
She was non-emotional to the degree when this looks as rude. It was seen she was tired and annoyed by people.
When she was asked to look for a bag as it did not fit to keeping camera, she noticed honestly that do not promise safety of it (she has to do own work, anyway) and told that the bag may be taken inside. All was formally correct, but that looked not ok. Later when she was asked to give some info, what is not her duty, - she did it. LSI may be seen as indifferent or don't liking people, but often are responsible and so help where it's not hard.