Man Proof

ManProof is a 1938 romantic comedy film directed by Richard Thorpe. The film is based on the 1937 novel The Four Marys written by Fannie Heaslip Lea.

At the wedding, Mimi overhears snobbish women gossiping about her love life. As a result, she gets drunk and admits to Alan she is in love with him. Later that night, Jimmy attempts to console her, as does Meg. Encouraged by her mother, Mimi agrees to move out of the house and build up a career to forget Alan. After moving in an apartment, Jimmy arranges her a job as an illustrator at his newspaper. Months go by and Mimi has become a happy woman, although she has not forgot about Alan. When she receives notice of Alan and Elizabeths return from their honeymoon, she pretends she no longer has feelings for Alan.Encouraged by those thoughts, she even agrees to meet Alan and offers him to be friends. Alan is interested in the thought of befriending a woman and they decide on going out. Meg and Jimmy spot them attending a boxing match and are immediately worried. The next day, following a joyful night with Alan, Mimi admits to Jimmy that she is still in love with Alan. Jimmy tries to prevent her from breaking up a marriage, but Mimi is determined to convince Alan to divorce Elizabeth so they can marry. She calls Elizabeth and informs her of her true feelings. ........

Source: Wikipedia