If you were Elizabeth Olsen's Husband Robbie Arnett and let's say that you have kids with Elizabeth Olsen. If you were getting bored of your marriage to Elizabeth Olsen, which of these 2 things would you do:
1) Stay loyal to your wife Elizabeth Olsen
or
2) Begin having an affair with her best friend Brie Larson, both Brie and yourself while lying completely naked on the marital bed that you share with Elizabeth discuss the steps of Brie slowly taking over Elizabeth's life. Brie Larson tells you that she will gaslight Elizabeth Olsen so that she loses her sanity, get institutionalized so that both you and Brie can get married, Brie can have Elizabeth's Parental Rights to the kids that you share terminated, so that Brie Larson can legally adopt Elizabeth's Kids and officially become their mother forever.
Brie Larson on the left and Elizabeth Olsen on the right:
Elizabeth Olsen on the left and Brie Larson on the right: