I got a feeling that they will get together, seeing them today - i wouldnt mind if they do, Sharman is cute and a mischief but doesnt go OTT and Siya is pretty and Sumit/KK already love her so she has to become their bahu, i think Dhruv will be in love with a another girl or fall in love with a another girl and will not get married to Siya, how Sumit and Kumkum think he will do.
From the whole episode today, i saw some concidences from the movies - Hum Saath Saath Hain and Kabhi Khushi Kabhie Gham