It’s that growing up in the spotlight that worries Harbour.

I have a real, like, worry.

I worry about her and the fame and all that she has to struggle with.

Millie Bobby Brown and David Harbour

And I’ve just always felt this kind of deep fatherly affection for her" (viaEW).

And they’ve almost become invested in your growth and your journey.

But they aren’t ready to accept the fact that you’re growing up."

Millie Bobby Brown and David Harbour