1. You can’t figure out how to greet other people. Your friend’s grandparents give you three kisses on the cheeks — left, right, and left again. Their father kisses you on the back of your hand in an outdated fashion while their mother gives you a flimsy handshake and their brother just says, “Cześć” from a distance.
2. When people speak, all you hear is “shhh chhh shhh chhh.”