Yeh Rishta Kya Kehlata Hai PROMO: Kartik blames Naira for Manish's condition; Kaira to separate again?

Yeh Rishta Kya Kehlata Hai will soon see Kartik and Naira once again separating as Kartik blames Naira for the condition of his father. Check out the whole story to find out more.