Must never complain.
Must never want privacy or space to be as she likes.
Must “adjust” her attire to company.
Must not treat cooking as a chore. Even if she hates it.
Must always smile and be pleasant.
Must never disagree with her elders.
Must never resent unreasonable demands on her time or attention.
Must never be irritated, or upset, or cranky or have a bad day or give in to PMS.
Must not have an opinion or express herself strongly.
Must always “adjust”.