I'll need to see some data on that. The reason I doubt it: extroverts are 'present' focused on the person they are with. Introverts are more likely to be 'inwa

I'll need to see some data on that. The reason I doubt it: extroverts are 'present' focused on the person they are with. Introverts are more likely to be 'inwards' in their thoughts - less attentive to the social situation, not paying attention to emotional queues, not engaging. Sales is mostly relationship management. Extroverts are usually better at dealing with people, finding common ground etc., introverts more likely to tackle intellectual issues.