I personally feel that the action of telling saanchi's family no, and marrying ganga in the hospital was a big watershed moment for him -- in terms of aligning with his authenticity/ integrity.
He has come to a point where he has just decided to live his own personal truth and not give a rip about how others will feel and how others will perceive it.
I recognize it because I came to that point in my life a while ago, and feel that eventually each human being does.
It's precisely this no holds barred emotional state which caused him to reveal the whole truth up-front in one jhatka.
That way instead of managing imaginary situations about who might feel what (like the saanchi engagement case), he has everyone's real reactions up front and can manage the actual feelings of people. I applaud him ππ.