Why did Dadi and Jhanvi look upset?

I was wondering why did Dadi and Jhanvi look upset? Did they guess something? Why did Dadi come to Anika and ask her if she was okay?

dadi is obviously all in for Shivika, jhanvi was a pleasant surprise... these are the only sane characters after obros, sahil, soumya and Shivika...(Shivaay is crazy but he is too yummy to be put in the insane character list)...

I'm thinking Dadi has caught on to the possible ishqbaaz between the 2 after Anika actually sacrificed her honour for Billu, but Jhanvi? Now that was a breath of fresh air. That another who cares for Shivaay like a mother would have also preferred him to follow his heart - her expression tells us, she knows him better than Pinky

Dadi is old and her experienced eyes would have understood that there is something between Anika and her grandson...moreover , she is moved and grateful for all Anika has done and the only one who has wholly welcomed Anika into the family. Jhanvi is not fond of Tia and I think disapproves her as Shivaay's choice especially after the 1 day marriage condition put forward by her before.

They probably know what he is doing right now won't make him happy. I think they want more for him.