When Pallavi told Mandahr to find his own way to find his memory back he was so surprised. I reckon he was thinking that if he pretends to forget his memory back then Pallavi will always stay by his side and return to the Deshmukh house. Remember how he said it so convincingly that he will make Pallavi comes back to the Deshmukh house in 24 hours to Sunny. He was so sure that whatever he is doing will touch Pallavi's humanity and made her stay. He doesn't expect Pallavi will say something like I can't do anything more and don't want to do anything more.
Also, in all this I think Mandhar was thinking that even though Pallavi had moved on, married someone else, and in love with someone else; Mandhar is her priority no matter what. Yet, when Pallavi said that now she only thinks about aayi and nobody else, not even Mandhar he was surprised as hell.
Edited by nuomi.riceball - 4 years ago