Leonardo DiCaprio opened up to Paul Thomas Anderson for 'Esquire' about turning 50 and feeling 'emotionally' in his 30s.

For those unaware, Caprio's mother, Irmelin Indenbirken, has worked as a legal secretary. The Titanic actor was asked by Anderson to "answer as quickly," if you "didn't know how old you are, how old are you right now?" Leonardo DiCaprio replied that he is 32 years old.

How do you get the actor talking? Put him in a room with. During hours of conversation, two era-defining men—on the record together for the first time—went deep. They cracked some jokes, too.

Leonardo DiCaprio turned 50 last year, but mentally he’s decades younger. The Oscar-winning actor opened up about his emotional age in a rare interview for Esquire, where he was interviewed by director Paul Thomas Anderson. The two collaborated together for the first time in their upcoming film, “One Battle After Another.”

The actor has a star-studded dating roster of much younger women, including model Gigi Hadid and “Daisy Jones and the Six” star Camila Morrone.

When asked by Anderson — who interviewed DiCaprio for the outlet while promoting their upcoming film, One Battle After Another — if he has any regrets over his 35+ years in the entertainment industry, the actor doesn't hold back his truth "even though you're here."

Leonardo DiCaprio loves re-watching 'The Aviator' because it represents a moment of his growth in the entertainment industry.

The Oscar-winning actor whose three-decade career includes acclaimed roles in Titanic, The Wolf of Wall Street and The Revenant, also revealed his biggest career regret