As an introvert, I'm not comfortable working up a lot of public emotion. If a waiter/waitress screws up an order, I'll just politely walk them through the order again. If it looks like it's going to be a regular problem, I'll take my business elsewhere next time. I tend to want to remain above petty problems like that and not notice them. I want to keep the mood light and fun, so I'll let a lot of small things slide.