A&P and reading

While reading this story, I'm not sure I had any clue what was going on. The way it was written didn't get me to read it in depth enough to attempt and look into 'why'.  I thought some of it was highly unnecessary, or confusing, such as writing out every thing on a certain aisle, and the part where Sammy and Stokesie are supposed to be joking. I could picture the store, in part because I know what a grocery store is like, and in part that I knew that Sammy stayed in the same place and what it was he could and couldn't see from where he was, and the way he talked about the people in the store, as well as the store itself was good at showing his point of view and how that translates to the actual situation in the store. What I guess was the climax, when Sammy quit, I still don't understand what the logic is in it. There could be so many reasons for someone to quit, but for someone to quit their only job in the summer, while still living with their parents, and use the reason that the manager treat some girls wrong, which I also don't understand the problem, because if I was a manager of a store and people came in just wearing bathing suits, I would probably ask them to leave too. I hope that covers the prompt.

Reading:
the hate list: 3 and a half hours
short stories: 30 mins
my short story: 15 mins
4 hours and 14 mins