I did like that scene. But my favourites were the two scenes that followed:
The one of Anurag in the car venting his frustration at Prerna. The way he said "I'm really upset with you was so cute!
And then
The one where Prerna tells of Naveen Babu.
Two things came out clearly in these two scenes. Anurag really really cares for Prerna in a way and for reasons that he himself cannnot understand. And in her own words Prerna may be a sacrificing herself for her family but she is not a weakling. We may not understand her choice or agree with her but she has a strong core!