Keeping one's mind active is good for mental health.
Explanation:
Keeping the mind active is an important topic. To be able to express yourself, it is important to have your mind opened. The mental limitations are that drive the narrator insane.
The woman is obliged to protect her marriage in a way that hides all of her fears and anxieties. This mental inactivity made her passive and killed her imagination. This was the main reason for her craziness in the end. This self-destruction is caused by forced inactivity.
