Its not being callous ...its just that she KNOWS he is only using Mukta to get her . And hence she feels sorry for Mukta . And is sighing man hi man at his efforts . She is perhaps the strongest of the lot ...the weakest r
Akash Mukta .highest in the order
Vishnu who tottered inspite of the obvious natak
Meethi who is calm and unaffected by all that is going on...strongest of the lot , she told Akash she won't go back to him even if Vishnu goes back to Mukta and she does not mind at all if Vishnu leaves her /
I feel a grudging admiration for strength .