Hello MKAPIANs..
Maybe im reading too much into it but the entire scene where Krishna comes home drunk and the way Pratigya runs to him to prevent him from falling and hitting the ground, the way she comforts him and is understanding to the fact that there must have been a strong reason that made him drink, really showed the very strong bond they share and level of understanding.
She kept asking him if he is ok and comforting him that Radhe's death is not his fault.
Also the way Krishna hugged Pratigya and cried and kept mumbling Babu, Babu, trying to tell her the truth, reflects how badly he wants to share his grief with Pratigya. She has always been there with him in his tough situations and cause of his fear he is not able to confide in her.
The scene was very well executed. Kriya amazing as usual.
However, i did find it a bit odd how Pratigya is not even slightly suspicious from Krishna's action. May be because its beyond her imagination that Krishna or Garv can be involved in Blawant case, she has found no proof or link in case as well.