Definition
"Preoccupied" means being absorbed in your thoughts, to the point of being unaware of your surroundings. It's like your mind is a million miles away. βοΈ You might be thinking about a problem, a project, or just daydreaming. It's different from being "absent-minded" because there's a specific focus, even if it's internal. Think of it as having your mental "do not disturb" sign up.