We have been discussing about who's at blame and who is crazy and most of the times agreed that both are equally to blame and crazy. But looking at individual reactions from Vanraj and Kavya post the revelation, I have found Vanraj to be more evil than Kavya.
Vanraj has shown not an iota of concern for Anupama. He is only worried about himself.
If I look at how they responded to Devika, there was no guilt that Vanraj displayed. He continued with his lies and tried to show his attitude to Devika which ofcourse did not work. On the other hand, I feel Kavya is at least feeling guilty of causing the trauma to Anupama and tried to know how was she doing. Even while responding to Devika, she did not try to lie and her guilt caused her to confess.
When Anupama gained her conciousness and Kavya and her caught each other's gaze, kavya felt the fear of facing her which made her drop the milk vessel. Vanraj on the other hand is again trying to show his anger and corner Anupama. To his dismay, Anupama is not the same old meek woman, who would listen to him heads down. But he never even tried to apologize and that shows how evil is he!