Tulli they cud hv shown Nandini suffering cos of step mother...it is not necessary to show nandini married..well, i'm sure he has a cameo in the serial. he can't possibly be there for tooo long - Sin will get a complex. But his purpose is clear: he will prove in Bharat's mind that there are creeps just as horrid as his mother, in the male species as well. Hopefully, he'll stop hating just women and start hating everyone instead! 😆