This is the same with places where you can just go to the pick up shelf and grab your food after you order. Its a gift and a curse because of course not having to worrying about speaking is great but also putting yourself in uncomfortable situations can help too. I know im not the only one out there who feels like they won the lottery when you successfully tell someone your name or order food without stuttering. Whats amazing is that the other person doesn't think anything of it but inside you're doing cartwheels lol.