Zeenat singing praises (despite the sarcastic tone) for Ravish reminded me of those South Indian movies, where the villain after meeting the hero says,..."Yes,All these years I was waiting to fight with a MAN like you".I am not joking.It happens it a lot of movies.
If you think about it ,she was saying what a awesome brother he is and how much he loves Vividha and how he looks at her.What's her deal?
That looked weird to me.Is there anything you found weird?