Ahh that’s a good question hehe I have no idea, but I guess they can go both sides, either deal with introverts and them take the extrovert role or the other way, but in general I would say they do need to take one role. But as we know everyone is different hehe :)
Chief Editor at The Aleph Report (@thealeph_report), CEO at Press42.com, Cofounder & associated editor @tech_eu, former editor @KernelMag.