How to lose a guy in 10 days

Kate Hudson and Matthew McConaughey star in this romantic comedy.
Both Kate and Matt work in different magazines. Kate, to write an interesting column, takes up the challenge of "how to lose a guy in 10 days" and eyes Matt as the 'guy'. Similarly, Matt takes up the challenge of making a woman fall in love with him as part of a challenge and Kate is his target. Over the course of the movie, Kate does everything possible to drive Matt crazy and Matt accommodates her along. But along the way, it seems they are falling in love with each other. On the last day, they both discover that a whole ruse was part of a challenge both ways. They are disappointed. But Matt discovers he still loves her and follows her to gets her back.
The movie was a hilarious display of the chemistry between men and women in the dating field. Worth a watch.