Well I am sure once she can win SImran over then Simran and Raj can both help her in win Sid over, even though Sid already loves her and he has I feel forgiven her after her speech at the competition. Just as Simran and Raj helped Sid to get Roshni to admit her feelings it would be nice to get Roshni to do the same. I am sure after Roshni wins Simran and She will help and advice Roshni in winning Sid over and help her apologize.