Why Did That Change?

At a low point and spending the night in jail, Cassie Bowden is forced to reckon with her past. She comes to see that the happy, shiny memories she has of life with her father Hank and brother Davey are largely a lie. Her father was an abusive alcoholic jerk who regularly insulted and belittled his own son, and abused her in his own way by turning her into his "drinking buddy" and getting her to collude in his treatment of Davey.

Example of:
Abusive Parents