Sherrye says her 14-year-old granddaughter, Tatum, is angry, aggressive and growing up way too fast. She says the teen, whom she shares custody of and has been raising on-and-off since she was 2, used to be a happy child but is now belligerent and destructive – and Sherrye says she blames her daughter, Hallie, for Tatum’s behavior.

TELL DR. PHIL YOUR STORY: Know someone with outrageous behavior?

“When Tatum was younger, her mother was using drugs. Things went downhill very, very quickly,” Sherrye says. “Hallie would disappear for days at a time, and Tatum would stay with us … Hallie wanted to immediately come in and play the mother parent role, and Tatum did not like that. I don’t think Hallie can just come back and just pick up where she left off.”

WATCH: Mom Describes 14-Year-Old’s ‘Out–Of-Control’ Behavior

How does Hallie respond to her mother’s accusations? And on Thursday’s episode of Dr. Phil, hear what Tatum says about her behavior – and her relationship with her mother. Check here to see where you can watch.

TELL DR. PHIL YOUR STORY: Is your family a stressed mess?

‘Everything Makes Me Angry,’ Says 14-Year-Old