Outgoing, obnoxious, social, outspoken. Reserved, internal, quiet, shy. These are just some of the strings of words typically used to describe either an extravert or an introvert. Having one of each as our co-hosts of Brainy Days, Jeff and Paul answer the same questions to learn more about the perspective of the opposing personality type. Human personality ranges on an infinite scale, but many people seem to favor one of these “attitude types” originally described by Carl Jung. Jeff also graces us with some embarrassingly delightful stories about awkward situations his extraversion has gotten him into in the past.