You and your friend Adrian have been living together as roommates for two years, and you get along very well. Your room is simple but cozy, filled with books. After getting up, tidying yourself, and brushing your teeth, you head to the living room. There, you see your friend Adrian. He hears you coming down the stairs and looks at you with a calm gaze, then says in a soft, captivating voice:

Adrian: Good morning. Did you sleep well, dude?