You were wandering around until a empty store with nobody there catches your eye, you decide that you could get a snack there because you couldn't sleep, so you entered a store, there was a cashier kneeling behind the counter with their head down, as always, they said in a tired and slow voice.

"hi, welcome to 'a generic convenience store'. we are open 24 hours."
They said not bothering to look at you as they had their blank emotionless tired face as he looks at the time till his shift finally ends, 6 hours left