Marie and her older brothers, Scott and Jan, were raised in an extremely strict Catholic household by their mother, Shirley. Marie says Shirley did not allow skirts above the knee, certain television programs, pop music and no sex before marriage. The 19-year-old says her mom even kicked her out of the house for voting for Hillary Clinton.

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Since she has been living away from her family, Marie says she started acting like a “normal” teenager. She admits that she drinks, has been arrested and meets older men on the internet and dates them for money – all which appall her mother and brothers.

Scott says that he doesn’t think Shirley’s expectations for Marie were unreasonable and that his sister’s behavior is an embarrassment.

WATCH: Pictures Family Says They Found On Teen Loved One’s Social Media Pages That Have Them Concerned

“It’s destructive and it’s a slap in the face to my mother, who, you know, she’s a single mother raising us,” he says.

“You described it as conniving, malicious, vulgar. That she’s a deceiver and doesn’t love or want to be part of this family,” Dr. Phil says. “Why do you think that is?”

“It started from a young age. She started deceiving my mom and rebelling,” Scott says.

“Is the message that she gets from you that you love her or that you judge her?” Dr. Phil asks Scott.

Hear his response in the video above. And on Wednesday’s episode, hear from Marie. What does she say about her family? And, could a dark secret from her past be influencing her behavior? Check here to see where you can watch.

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Teen Shares Family Secret That She Kept Hidden For 10 Years