Brennan has had a number of relatively short relationships, including an ill-fated date with a man who turned out to be a murderer and the re-kindling of a romance with her former thesis supervisor. She has stated that although she does not always feel the need for a committed emotional relationship, she has engaged in casual relationships to "satisfy biological urges". In one episode, she was spending time with two men, one for his intelligence and the other for his sexual skills. In Season 5, episode "The Plain in the Prodigy", she tells Booth she lost her virginity at the age of 22 and when asked why she waited so long, she said it was because the decision was "important to her". After much character growth, Temperance Brennan is now married to her partner Seeley Booth, and they have a daughter and a son together.