Daksh is marrying rupali cuz he thinks that anu married samar, I know daksh is acting blind and thats annoying, But I dont want marriages to happen. If these marriages happen then not only daksh but anu too will suffer.
We have already seen that how anu tried to kill herself by locking herself in a room and taking bath of kerosene oil, when she only heard the news of daksh marrying rupali. I dont think she'll be able to survive if daksh actually marries rupali and after marriage if daksh becomes aware of the truth then even he'll not be able to survive and he'll most probably try to kill himself. I'm really hoping that these marriages dont happen.