“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.”

The British actress famously shaved her head for Season 1 of the Netflix show in 2016 — and she says she’d be willing to do it again.