By Brendan Howard Imagine you’re preparing to exhibit at the KantCon Tabletop Gaming Convention, July 16–19, at the Overland Park Convention Center. You’ve paid for your booth space, packed your wares, and prepared to spend the weekend talking about your art, books, crafts, dice, or other creative projects. Hopefully, you’ll sell some items and meet people excited about what you create. Now imagine you’re also nervous. Maybe you’re shy or socially anxious and not used to spea