I understand that it's not Surbhi's fault but it's what the drama is about. Just as an example to all RoSid fans out there including me. When Sid did wrong with Naina before they found out Naina was lying, why did mostly everyone not feel sorry for Naina then? She was also innocent at that time. After what hat Roli did for her family by dumping Siddhant and acting to marry Veeru, Why did everyone accept her again when she came back to Siddhant. Why didnn't anyone see that Naina was innocent ans Sid should be with Naina? The same way we are shown Simar has also returned the same way in which some time ago Roli did too, but like RoSid fans, PreSim fans also don't see Surbhi's innocence just as RoSid fans probably didn't see Naina's so it's the same way. The drama will really make sense when the kick Surbhi out and bring Simar back again.