I'm introverted/extroverted purely based on the current social group's dynamic. I've found that I'll quickly take the extroverted role to keep a group doing thi

I'm introverted/extroverted purely based on the current social group's dynamic. I've found that I'll quickly take the extroverted role to keep a group doing things together if nobody else is and I like the group. However, when that role is already filled, or I'm not that keen on keeping the group going, I step back.