As Millie Bobby Brown and Jake Bongiovi approach their first wedding anniversary, the Stranger Things star revealed some of the biggest lessons marriage has taught her.

“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.”