As Ricky he was made not to satisfy his passions and the smallest desires just by being strict and stern (as in case of rickys dad) .. And as rishi we saw him telling indu that this is not the way you can handle things and that her family will fall apart with her strict n stern ways as in his personal case..except in his case he was a victim whereas in indira's case she herself is a victim...Two totally opposite kind of victims of one thing called hitlerpan...
And we all know that rishi was brought to teach indu to smile n to enjoy life and this also might be a reason too...
rishi intitally was ricky when now we all know whats ricky... he tried to change things and yeah it might have been a wee bit of a shock to see people like sharma's also exist and in the due course he gets into total rishi mode and understands that its not sharma's who need help but indu who needs it ... he understands that sharma's r anyhow not gonna change coz of her hitlerpan and we can see him saying "koi fark nahin padnewala hain inke gharwalon ko " in the hospital..
Will indira learn this also in the due course ? or fate will again play fatal game with her ?
And thr are many other hints which his track conveys...