bemused deep in thought lost preoccupied
bemused%5:00:00:thoughtful:00 deep_in_thought%5:00:00:thoughtful:00 lost%5:00:00:thoughtful:00 preoccupied%5:00:00:thoughtful:00
deeply absorbed in thought
as distant and bemused as a professor listening to the prattling of his freshman class lost in thought a preoccupied frown