Periodic reminder that "introvert" is not a synonym for "shy" or "bad at public speaking." We can talk to random strangers, we can speak to large audiences. It just exhausts us.
@design_law oddly, and it might be just my own brand of introversion, I have found that the smaller the audience, the harder the challenge. Doing a QA session in front of a crowd of strangers is much easier than the small talk when I bump into a neighbor.