Exactly, I have actually not liked that. He has not thought it from Pakhi's angle from the beginning. I will understand that he felt bad that she left only because she felt insulted by him or his wife but when shs or her parents said that Pakhi cannot stay there waiting for Samrat or Pakhi needs a change, he should have thought about it. She is not just his brother's wife, she has her own identity, has all rights to live the way she wants. Not be bound to act as a bahu or stay at Cn because she was married to Samrat.
Do you think she really wants to go?! She is emotionally blackmailing him. She wants him to stop her and believe that he does this because he has some strings attached with her and builds her stories on that hope. Whatever she talks to Virat, is to get something from him that shows her that he is still tied to her at some level. Thats why the vaada guilt trip too. She will make sure he doesnt forget that and till that memory is alive, she knows Virat cant burn the bridges with her. It is pure emotional blackmail at highest level. Any kind hearted person will fall for it because somewhere he still thinks he was responsible. That is the same reason he bears her advances.
I think at this point he has to be nonchalant to her antics. He should ask her to leave if she wants to. I am sure she will not use the same bait again.! And he has to say this in front of Sai. :D
I am appalled at her entry today. Makers have to show her little intelligent to make the story interesting. She is definitely not gaining sympathy. If they want to show her as an interesting character going forward, they have to show her little more tactical. Otherwise they cant redeem the character because people will hate her.