Virat has double standards. Right from the beginning, he allowed Pakhi to interfere in his married life, yet was jealous and disrespectful when Sai even got a male friend. He is not only possessive, he is insecure.
Had Virat applied the same standards to himself then people would have said he is possessive, now he is hypocrit.
If a compounder can shake his trust in his epic love and can make him lose shit, god knows what that love is. He didn't change, what guarantee is there that he will not repeat his mistakes.
Issue here isn't Sai's marriage to Satya. It's the way they are getting in there. Before talking to Satya's family, she should have talked to savi first. Relationship where both partners have baggage should have been dealt with more sensitivity