The "Stranger Things" star is all grown up and newly married but said she "missed out on a few things" in a new interview about her unorthodox childhood.

“I don’t have many friends, because of who I am,” she said, recalling that she and her similarly young Stranger Things co-stars completed their education through private classes on set. “I didn’t go to school, so I don’t have the best social skills when it comes to people my own age and friendships.”