Alaina says that ever since she and her brother, A.J., came to live with their father, Oggie, and stepmother, Shelly, full time, their 6-year-old sister, Madisyn, tells them that their dad loves her more.

Sometimes Madisyn will say, ‘He’s my daddy. I’ve had him for longer,’ and it kind of hurts my feelings,” says the 15-year-old. Alaina claims that Oggie treats Madisyn “like a queen” and gives her anything that she wants “because he doesn’t want to deal with her tantrums.”

Does Oggie admit to enabling Madisyn’s behavior? And why does Alaina say she sometimes fears her family will break apart?

This episode of Dr. Phil, “Parenting Dilemma; Good Cop Dad vs. Bad Cop Mom,” airs Wednesday. Check your local listing to find out where to watch.

WATCH: Dad Says He Knows How To Parent – But The Kids Won’t Listen

TELL DR. PHIL YOUR STORY:Kids in crisis?