So dev did give ishwari a earful. What he said amd blamed her for, was entirely true. He had aleays cared for his entire family. Just one decision he took for himself and ishwari had decided the outcome beforehand itself by tricking him into signing the prenuptial. But he said both his wife and mother wanted him to choose between one of them. This is entirely untrue. While ishwari did control him, sona allowed ishwari to have her way almost always wothout making a fuss. She never wanted to spoil his relationship with ishwari. In fact she was a bit too bothered abt her. Soo mamy times she was verbally anused by maami, even vicky.
I guess, her only mistake during the seperation saga was that she believed vicky's words. But then she fid try calling dev when vicky was evicting her family from their home. But vicky just proved to be too cunning and evil.
She was alrrady angry when she finally reached dev and then she saw the prenup agreement
That was like the final nail in the coffin. Cant really blame her.
So dev is being just like ishwari, refusing to see his owmistakes. It was his blind trust in ishwari that caused the downfall of his marriage.
And now behaving like a spoilt brat. Felt sorry for sona. After all, he is the father of her daughter.