Spiesinthedark

Hello Cheryl! Has there been any study relating to public speaking abilities that run in families? Like a nature vs. nurture concept? I'm a natural public speaker, but both of my parents and two younger sisters (ages 17 & 19) find it impossible to speak to crowds. Is there any study behind why that may happen, or do you have any theories?

Of all the things you've eaten in your lifetime, what's one meal you will never forget?