Final answer:
Destructive and rigid family rules contribute to low self-esteem in CoA's by restricting self-expression and creating feelings of shame and guilt. This leads to a negative self-image and feelings of unworthiness.
Step-by-step explanation:
Destructive and rigid family rules contribute to the low self-esteem of CoA's (Children of Alcoholics) according to Claudia Black. These rules can be harmful because they restrict the individual's ability to express themselves and develop their own sense of identity. For example, if a child is constantly criticized or punished for expressing their emotions, they may internalize the belief that their feelings are invalid or unworthy, leading to low self-esteem.
Furthermore, these rules may create a sense of shame and guilt in CoA's, making them feel responsible for their parent's behavior. This can lead to a negative self-image and feelings of unworthiness.
Overall, destructive and rigid family rules can limit CoA's ability to develop a healthy sense of self and contribute to low self-esteem.