I dunno...all the cursing and bad omens feels like the CV'S are setting up the future for separation - whereby either one will be presumed dead or perhaps a memory loss situation.
There was SO MUCH heavy talk during the proposal. With Adi saying nothing can separate them and how he'll be completely broken if they do and Zoya's death talk.
@harshadacholic beyhadh is not a story to be simply seen. It's psycho thriller. Actually curse never work for Maya the girl. What she didn't get in life she takes in her death. Arjun. In her death she eliminates the maya or illusion called saanjh who was always between them. She makes saanjh a dummy wife in the last scene when it is shown arjun's heart was always with Maya as per the 7th vow he had given in marriage. And in shooting her heart he had himself made a emotionless man who saanjh will get. I analyzed that show end to end. It was layered. I can't put everything here but BP is a different ball game.