MUMBAI - Actress Priyanka Chopra who will be portraying the role of Maratha warrior Peshwa Bajirao’s first wife in “Bajirao Mastani”, says her character Kashibai is a tortured soul in the story, and that has made the role challenging for her. The 32-year-old, who is currently awaiting the release of “Dil Dhadakne Do” on June 5, said that her role as the first wife in the film was emotionally draining and traumatising.