Maine Pyaar Kyun Kiya? (English: Why did I fall in love?) is a 2005 Bollywood comedy film directed by David Dhawan. It stars Salman Khan, Katrina Kaif, Sushmita Sen and Sohail Khan in the main role. Also starring Arshad Warsi, Ishaa Koppikar, Beena Kak, Rajpal Yadav and Dolly Bindra. Arbaaz Khan made a guest appearance in the movie. The film is about the relationships of a womanizing doctor who gets ultimately stuck between two women: a patient with suicidal tendencies and his nurse. Like the 2011 Hollywood movie Just Go with It, this film was based on the 1969 film Cactus Flower.