"Chahe kuch bhi ho jaye, main hamesha tumse pyaar karta rahoonga.,"This is what Yash told Zoya in the 1st episode.
This is my theory on this line and the divorce papers.
Yash and Pooja were somewhat dissatisfied with their partners so had an affair with each other when they both understood each other.
Both of them had decided to divorce their partners and marry each other.
Yesterday, I wrote in one of my posts that both of them may have felt guilty of cheating on their spouses so they decided to file for divorce. But the ring episode proved me wrong.
After divorcing Zoya, Yash did wanted to marry Pooja and that's why he made the ring with her name inscribed on it. He was planning to propose marriage to her but later Pooja backed out due to reasons which would be revealed later. Either Pooja got pregnant with Adi's baby or both of them felt guilty.
Yash didn't give that ring to Pooja. I think in the 1st episode, both of them had already broken up their relationship or were about to break up when they met for the final time in Mussourie.
I am also guessing that both of them were planning to speak their affair truth to AdiYa and that's why Yash said those dialogues. What he may have meant was even if U break this marriage or leave me after knowing my affair, I will still love u and accept ur decision.
I wonder though that why did Yash get that ring to Mussourie and had hidden it in the cupboard? Did he make that ring in Mussourie? How come he didn't take that ring from Zoya when she wore it? Did he not fear that Zoya can see Pooja's name inscribed on it any day? May be he was planning to tell the truth to Zoya.
This is what I feel.