... Suki when it comes to something relating to Prachi?
The guy forgot his sister's bidai and instead dragged Prachi to the artificial waterfall to have a heated confrontation with her which ultimately culminated in the consummation of his marriage.
Then again at Ritwik's birthday party, the guy dragged his wife to the balcony to ask her if she was game to start a family with him, completely forgetting to bid his sister farewell for her honeymoon.
More recently, he found out about Suki's raaz. The baby issue has still not been sorted out. But the guy has still not called her up to find out how she hid such a big truth from him and what will become of the baby. Instead he is busy renewing his marital vows with Prachi.
Prachi should atleast by now realise just how improtant she is to him if he can forget the sister whom he loves so dearly everytime there is soemthing concerning her. This should teach her not to try any sacrificing act when it comes to Milsi and her marraige.