Introversion isn’t shyness and it’s not a like or dislike of people generally. For example, I really enjoy public speaking. Introversion is quintessentially “does being around other people give you energy or take energy away?” Introverts can be the proverbial life of the party but then need time alone to recharge.
This post by Hunter Walk of HomeBrewis special because his insights are genuine. They're based on real-life interactions he's had at events, but he also had the humility to admit that he doesn't know it all, and is gradually building up the article with suggestions from the comments.