Millie Bobby Brown on her "healthy" friendship with Henry Cavill

Millie Bobby Brown revealed Henry Cavill's restrictions for their "true grownup" relationship.

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Millie Bobby Brown's characters are sleuths, yet she can't solve one case.

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Millie, 18, recently described her "very good" bond with Enola Holmes 2 co-star Henry Cavill.

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Millie claimed their bond is different from the "schoolmate" connection she has with Stranger Things co-stars Noah Schnapp and Charlie Heaton.

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"Henry's relationship feels adult. Like one with terms and restrictions," Millie said. Henry. He's given me terms."

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What do these phrases entail? "I can't ask about his personal life," she said.

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"'Shut up, Millie.' No.' "Understood," I say. Unlike the Stranger Things kids, "continuing "Like siblings, we have no boundaries. I admire Henry's strictness."

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