Director Megan Griffiths’ new film Sadie tells the story of a girl (Sophia Mitri Schloss) who is struggling with the fact that her mother (Castle Rock’s Melanie Lynskey) is developing feelings for another man while her father is deployed overseas, and attempts to sabotage their relationship. In part two of our interview (check out part one here), we asked the cast to teach us how to handle a few of our toughest (made-up) breakup situations.