It seems to me that the maya wedding will go to mandap. I wonder if by then prachi realises her feelings for ranbir because there will be lots of opportunities for prachi to get jealous
For now, especially after Ranbir confessed it's like she is back to how she was before her realisation of feelings in the masquerade. Like in the dimple episode and all you can actually see her showing some feeling towards him. In my opinion he shouldn't have confessed already but yeah let's see. So anyway, they first need to show strong denial from Prachi then acknowledge but still maintain a facade because of the circumstances and situations like her respecting his family etc and then her pushing him away and ignoring him which would trigger Ranbir as he is okay with anything she does but that. So him realising she actually loves him but had reservations and breaking her walls would be the next step. And then her slightly showing openly she loves him and this is when rhea will probably play the bet card.
So yeah Maya's marriage will definitely go till mandap but Prachi's realisations and her accepting it won't happen that soon I guess. But let's see,cvs have been unpredictable. I mean who'd have thought that Ranbir would confess already when he gets drunk and actually remembers it. If only he had remembered that he told rhea everything but obviously he conveniently won't remember that.