Mama ji has amnesia ?

The day big drama happ 7 yrs ago, he told Ishwari to stop Sona from going away. He knew it's Dev who asked Sona to leave the home , so he kept saying to mental mata to stop her daughter in law and also said - if Sona leaves , the whole family will fall apart.

It happened exactly like that , Ishu is depressed, Dev going around with casonova mask but v sad and unhappy.

When They are talking about Sona and Dev remarriage to another girl, why Mama ji not supporting Sona, why is he not saying to bring back Sona and bind the family, did he lose his memory ?

He remembers abt Kachori, halwa and not this ?