They are shown as these always s*x-hungry creatures, waiting to stray away from relationships, which a woman is apparently immune to. And all a guy does is selfish, and that a woman's selfishness, however stark, is the epitome of selflessness. Watch this, if you are a student trying to uncover the hypocrisies of feminism - it's fun watching the double standards. Else, stay clear of it, as better relationship advice exist in religion, science, or anything outside of the entertainment industry.
The reasons for divorce between Kukkoo and Naina is not convincing enough and hence the rivalry between the couple seems fake. This makes the movie unbearable at many points.