He's Just Not That Into You (2009) on Netflix

In Baltimore, five women and four men try to sort out the signals that the sexes exchange. Gigi imagines every man she meets is Mr. Right; she gets reality checks from Alex, a sweet but cynical saloon keeper. Janine and Ben seem solidly married until he chats with Anna in a market checkout line; meanwhile Anna is indifferent to the pursing Conor. Neil and Beth have been together seven years; she dumps him when she realizes he really and truly isn't going to marry her. Does he love her? And Mary sells advertising while searching online for a man. Will those in love stay in love? Will those searching figure out who is and who isn't into them? Are men all that different from women?