FAQ

The movie is based on He's Just Not Into You: Your Daily Wake-up Call, a 2005 self-help book by Greg Behrendt, Liz Tuccillo, and Lauren Monchik. However, it actually goes a bit further back to an episode of Sex in the City where Miranda is asking for advice about a guy, and Berger (Carrie's boyfriend at the time) tells her that the guy is "just not that into her." That one line became such a thing that it led to a book, an appearance on Oprah, and now a movie. The book gives advice on how to tell when someone just isn't interested in you romantically so that you can cut your losses and not waste time in pursuit of that person.

Girls Club - Vorsicht bissig! (2004) (2004) is based on the non-fiction book Queen Bees and Wannabes: Helping Your Daughter Survive Cliques, Gossip, Boyfriends, and Other Realities of Adolescence (2002) by Rosalind Wiseman, founder of the Empower Program, a national violence-prevention program. Wiseman's book describes how female high school social cliques operate and the effect they can have on girls. ...und ledige Mädchen (1964) (1964) is based on the guide for single women of that title by Cosmo editor Helen Gurley Brown. Although not explicit by today's standards, the book was considered somewhat shocking at the time due to its assumption that single women could be sexually active. Woody Allen's Was Sie schon immer über Sex wissen wollten, aber bisher nicht zu fragen wagten (1972) (1972) was inspired by a 1969 sex manual of the same name by David Reuben, M.D. Warum Männer nicht zuhören und Frauen schlecht einparken (2007) is based upon the No.1 best-selling book Why Men Don't Listen and Women Can't Read Maps.

"Stay With Me (By The Sea)" by Corinne Bailey Rae.