Originally posted by: Tenochtitlan
Let me tell you a sad truth - Viaan's memories were indeed making lives of Katha and Aarav hell which is evident from flashbacks and the episodes as well. Aarav's condition had no improvement for 5 months and Viaan's memories made his condition even worse. So, they had to eventually move on in the life and forget Viaan atleast, by moving on, I don't mean to say marry a new man but, just to move on from their past and go to a place where Viaan can't reach them nor his memories. In this case, Raghav became that option. He approached from from front (Katha didn't pick him), Aarav needs Raghav, Ruhi needs Katha and both Raghav and Katha required stability in their life and find a life partner till the end of the life so, that makes this marriage possible. More than marriage, it is an agreement/pact which they are signing for the sake of betterment of their children - the next generation. Whatever happened in their lives shouldn't affect their children. Just for the sake of ship, you can't ignore children in this equation. Then, that wil be shipping, not story. Thing is that all perspectives make sense but, Katha will always be slighly wrong.