I Want My Teen Daughter to Stop Being Such an Introverted Robot Person

Care and Feeding is Slate's parenting advice column. Have a question for Care and Feeding? This may seem like a low-stakes question, but I am truly concerned. My 15-year-old daughter is an extreme introvert, and strongly dislikes big groups of people and large events. She finds it difficult to make conversation and is seemingly uncomfortable even with talking with some of her classmates, even those she has known for years.