Happens all the time.
And by this I don't mean she should choose to be with Sultan if he is the way he is now or with any one for the matter.
As far as I am concerned both ( "R" and SS) can get lost from Madhu's life.
First she better learn what is meant by having and being with self respect and the right to be treated as a seperate individual and a human being and not a sickening and debased toy before she cane be anything to any one.First she better relearn to be something worth being to herself first, the poor thing.