Miracles From Heaven star Jennifer Garner gets candid with Dr. Oz on his self-titled talk show, where she opens up on living in Los Angeles, having faith instilled in her from a young age and her four-year-old’s loathing of the paparazzi.

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Having been married to one of the biggest names in Hollywood, Ben Affleck, and starring in box-office hits herself, the 43-year-old is bound to come across some seemingly fake people in the city of angels. But if you ask her, she’s not quite sure if fame really does change people.

“I’ve lived in L.A. a long time and I know a lot of really incredible, down-to-earth people. I think a few people are kind of more into the idea of fame or whatever, but they were like that when they were kids, I’m sure,”; she explains. “I don’t see people changing in some huge way. You are who you are.”;

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The 13 Going on 30 star shares that out of all her children —- Violet, Seraphina and Samuel — it’s four-year-old Samuel who despises the paparazzi the most.

“He hates them. And every time he sees the cameras, which is still every day, and he says, ‘I don’t like that. There are two things I don’t like, mom. I don’t like cameras, I don’t like men with cameras and I don’t like being laughed at. I don’t like if I feel like you’re laughing at me,'”; she says. “And I say, ‘I can control not laughing at you,’ although he is so funny, but we have to talk about the fact they can’t hurt you.”;

Garner further touches on how her upbringing with her two sisters has influenced her enduring faith.

“My parents did such a great job of raising my sisters and me in a world where faith was part of our lives,”; she says.

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She adds that she and her family went to church every weekend, and they still continue to go back home in Charleston, West Virginia.

“It’s the centre of our social lives, as well as a spiritual centre,”; she explains.

Jennifer Garner’s interview with Dr. Oz airs Wednesday, March 23.