Mama's Affair (film 1921)

Eve Orrin is at the mercy of her possessive mother, who has a case of "nerves" every time her daughter tries to show a mind of her own. Mrs. Orrin and her friend, Mrs. Marchant, have determined that Eve will marry Mrs. Marchant's milquetoast son, Henry, and Eve is willing to go along with it just to placate her mother. But Eve herself finally has an attack of nerves, and she falls in love with Doctor Harmon, the physician called in to care for her.