This is what I felt:
MAAN is blind (here it refers his lost memory) when it comes to GEET and GEET is blind to everything around her, except Maan.
When Maan was blindfolded it was only Geet who was there in the arena, but when Geet was blindfolded all were cluing her on Maan's whereabouts yet she could not find him...Geet was prompting Maan about her presence by jiggling her bangles, whistling, breezing by him and so on whereas while Geet was blindfolded everyone in her family were helping her but yet she would have fallen if Maan had not caught her... it was like Maan was searching for the lost part of his life and Geet was seeking out her Maan ...Maan needs his mishty's help to get back his memory (find his lost life) while Geet needs Maan's presence in every turn of her life.
They both are like the YIN and YANG...two halves of a whole...just my 2 cents about friday's episode.