Paula, you will probably be fine as you seem to go with the flow.
Unfortunately I am very type A and also have no patience for the crowds of people, it just seems like mayhem to me where we live. I know that I am an exception...don't listen to me. Luckily I solved me problem.....home delivery and fresh food pick up.
Me too, Jules, I am like a rabid Pomeranian, when it comes to large crowds... Be forewarned as I enter the store, to stay out of my way, I am on a mission, and take no prisoners. I have walked away from bread, because I figure, that if I REALLLLLLY needed more, I can only bake it, I don't want to have to shove my way through with brute strength, but I will if I have to. LOL!
I just checked, my local Sainsburys opens at 7am tomorrow. The wee lad always wakes me at 6am, so I am good to go. I have not had to set an alarm clock for nearly 3 years.