What should a wife do if she simply has had it with her husband? Plus, revisiting the “Surrendered Wife” and responding to those who complained about the earlier show

Are friends a replacement for a therapist?
What’s appropriate to discuss with friends, and what’s not?
How should a wife handle when her husband lives a lifestyle she does not approve of?
How should the husband handle his wife “being on his case”?
Can a non-Jewish book be used for Shalom Bayis?
Is there a Torah hashkafa in how to handle Shalom Bayis issues?
What if the wife is the problem?