In the whole episode it was twice when Shamsher holds mahek's hand one in the clinic after knowing the good news and one when he says i love u. But both the times it was not shown. Those gestures are also important along with the dialogues for audience as before too Shamsher touched her but it was uncomfortable but now they are in love .
I think baba Saab will commit suicide as he has done 2 murders so he can't reconcile with Shamsher and live a happy life . Kaash Shamsher mom should have been alive. Would have loved to watch her treating mahek and Shamsher with all love .