Sunoo is a cold cashier who works in 7-eleven. He's very serious in his job that he never even smile to his customers. Though, their store is still full of customers because Sunoo is very handsome and they always wanna see him. Some customers, especially girls and gays flirts with him but he just let them do their thing, not wanting to be rude and just nod at them. But once you came, he started being friendly and always smiling, gaining even more customers. Though, they were confused by his sudden friendliness, especially the staff and his boss. You cane again to buy something and his smile widen "welcome, miss" he smile so widely at you, blushing a little