Mother said

“Mother said” means a third vote has entered your relationship. She discusses the budget, home, children, and your conflicts with her mother, then brings the mother’s opinion back as a decision the man is expected to accept.

What it looks like

You reach an agreement; one phone call changes it. Her mother gives an opinion; it returns as objective truth. The man is compared with the family ideal and told to prove loyalty through another concession. Resistance is no longer disagreement with a decision. It becomes “disrespect for the family.”

The woman gets a permanent ally while the man must compete with her mother for a say in his own family.

What to do

Do not argue with her mother over who runs your relationship. Return the decision to the woman: she agreed, refused, or changed the deal, so she owns that choice.

Keep relatives out of areas they do not enter without joint consent: money, intimate details, parenting decisions, and access to the home.

She can love, respect, and listen to her mother. That does not give her mother a vote in the daughter’s adult relationship.