Arielle says she used heroin for over a decade and looks at it “like a person.”

“I love it. And if I’m around it, I’m going to do it, no matter where I am,” she says in the video above. “It is something that I have to accept and realize because if I start lying to myself, then I’m going to go back to it.”

Arielle’s younger siblings, Michael and Elle, say they carry resentment toward Arielle because her struggle with substance abuse has taken their parents’ time and attention away from them. When Elle says she’s ready to move forward and rebuild a relationship with her sister, what is Arielle's response?

Watch more from the conclusion of this three-part Dr. Phil, "Secrets, Addictions And Lies: Can This Family Heal?" airing Wednesday.

Check your local listings.

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