After Arnav will be furious with Khushi over the fact that she wants him to accept Aarav as his son and he will argue with Sheetal infront of Khushi. He will tell Sheetal point blank that he doesnt believe her at all and that Aarav is not and never has been his son. Sheetal will try and convince Arnav by trying with flashbacks etc.
While this is going on - I want Khushi to be silent and observe the whole argument without uttering any words or opinions. When she had finally had enough - Khushi will yell enough and tell them to keep quiet. Hearing this angry voice from Khushi will make Arnav and Sheetal stand still in shock. Khushi will first turn towards Arnav and tell him that she is disappointed in him - that how can he reject the fact that Aarav is his son. That not only the DNA results confirms it - Sheetal herself has confessed him being the father of her child. How could Arnav be so selfish and ignore a little boy like that? How can Arnav let a boy grow up without a father - just like he grew up without one? Khushi is so furious that Arnav will not have a chance to try and calm her down.
After having a go at Arnav Khushi will turn her anger towards Sheetal who was watching her in fear and confusion. Khushi will ask Sheetal how dare she keep a truth like this from Arnav in the first place? How dare she decide that the father is better off not knowing about his child? How dare she raise a child making him think that his father never wanted him? How dare she keep this secret from both the father and the son thus making them miss out years of father-son bonding? What possible excuse can she have had to hurt a child like that - to make him the target of other kids and their questions about who his father is?
After having said what she truly feels Khushi will tell them both to grow up and try and sort out how to handle things from her. Four people are now involved in this - Aarav should know that he has a father and also a stepmother now. That he was never rejected by his father because the father never knew he had a son. I want Khushi to make clear that under no circumstances is she going to give up Arnav as her husband because they love each other very much and cannot live apart. Khushi is only thinking about how to handle the custody agreement and how to tell Aarav of this situation delicately.
This is what I demand from Khushi and how she should handle the situation in a mature way making sure that Aarav nor her gets hurt in this mess created by Sheetal. As we know that Aarav is not really Arnav's son - after the truth revelation I want an even angrier Khushi who pulls Sheetal's hair and kicks her out of the house. Sheetal will regret that she ever entered the Raizada house and more importantly she will regret that she messed with Khushi Kumari Gupta Singh Raizada.