When I go to the grocery store I constantly have to remind myself that the people around me have unique lives. They are most likely sleep deprived, exhausted, i

When I go to the grocery store I constantly have to remind myself that the people around me have unique lives. They are most likely sleep deprived, exhausted, in pain, hard of hearing, and just plain deaf. I guess this is why manners are so important, you never know what a stranger is going through. Then again sometimes they are self absorbed jerks that will block an entire aisle while they try to find the cheapest can of soup with the latest expiry...