>>81695769 (OP)Be a cashier.
>social skills. As a cashier, you have to say like 3 sentences.
>hi, how are you?>will that be all? >debit or credit? >okay, thank you. Have a nice day!It's automatic. You will develop your social skills, because you will become more used to interacting with others.
If any customers try to make conversation, they usually ask questions. Just follow along, not much thinking needed.