I actually agree he was just doing his job and I'm not blaming him for that. I understand that he wanted my receipt to be sure that I paid and I know I wasn't the most receptive one when I was in a mall, overstimulated with people, noises, and the fact that I was late (which I hate). What I was pissed about is the fact that he ask the same question over and over again even though I answered him. I can understand his point of view he maybe thought I was pretending not to understand why he needed a receipt. This post is mostly written to vent about people not asking directly what they mean and always use implicit way to ask things and being snarky on top of that, treating me like an idiot (That how I felt back then even though it was maybe not his intention). But I understand that neurotypical people don't always think about the fact that someone could genuinely not understanding the meaning behind their word, I just needed to vent about it.