United Kingdom, June 30 -- Millie Bobby Brown struggles to relate to people her own age.

The 22-year-old actress thinks she missed out on "socialisation" as a teenager because she spent so much of her formative years on the set of Stranger Things, bonding with the crew.

She said on the Happy Sad Confused podcast: "Sometimes when fans come up to me, they'll be like 'Millie!' and I'll be like 'Aah!'

"I just don't know how to react sometimes to people my own age. I have a harder time. Because I grew up with primarily men on crews, let's change that."

The Enola Holes actress explained that many of the crew members she worked with were "men over 40 years old" so she wasn't really sure how to talk to younger people.

She continued: "And so ...