Movie review

I am not a movie freak nor do i like writing critiques but this particular movie has that substance that drove me to write something about it. The name of the movie is "Aashique banaya aapne " starring .....doesn't matter. The first half is more logical than the second half and the second half has actually the ability to make you beat your head with your own hands ....The story starts with the concept of a boy (karan) and a girl being a friend .. i mean just a friend .... i again repeat just a friend .... Karan's friend Vicky plays smart and takes tha advantage of the fact that karan is just a friend of her and proposes her ....... their love story starts.... but then the second half starts and things go wierd ...... She catches Vicky in a uncompromising position with chandni another friend. Then Vicky is caught for carrying drugs. He goes to jail , the girl is under shock .. karan proposes her for marriage and they marry...... and then comes the climax ... he he ...... why should i reveal the climax ... ok ok... then comes Vicky with chandni .... and then he tells ( by the way pay attention) the girl that karan has actually asked chandni to do what she was doing .... karan confesses ( while crying ) and takes out his gun and shoots ..... guess who gets hit .... chandni .. something happens and the two ( the girl and Vicky) fall down from what i was thinking was a groung floor. .. karan goes to jail and the girl says sorry to Vicky ( overlooking that he was caught for having drugs and being caught in a uncom... position )...... so the question that remains answered is that what is the moral of the story ..