When finding the driver tensed by his or her increased external focus on driving, this system provides driving assistance that enhances his or her motivation to drive by encouraging him or her to drive actively and increase his or her internal focus on driving. The driving assistance may be provided when he or she has high driving skills, when there are no traffic jams, or when he or she is in good health. Examples of specific driving assistance include giving exemplary driving instructions to the driver, providing him or her with navigation to a road with features that would entertain him or her through driving, and improving sensitivity to any change in the vehicle's state responsive to driving operations.
