Josie might be reacting out of fear, but this fight shows again how normal it is for Josie’s family to fight loudly and be mean about it. And Josie’s fear reaction also stems from her youth and immaturity: her tantrum reads as childish, and she’s unwilling to consider that Mama deserves to be happy and make her own choices. The fact that both Mama and Josie get so upset about what they both say here suggests that while this kind of relationship might be normal for them, that doesn’t mean it’s particularly healthy or helpful for them.