Ok I Understood. Its about the interaction of Hero with different women and the kind of language Bano Aapa used. Bano Aapa herself said that ’ jab zaban ki chashini ki baat aati hai to ye mere bas ki baat nahin.. main Isat Chughtai aur doosri khwateen writers jaisi zaban main nahin likh sakti’. She is from upper Punjab (Ferozpur / Gurdaspur), so can’t use the language of UP walas.