Telly actress Rupal Patel aka on-screen Kokila Modi in Saath Nibhaana Saathiya and Meenakshi Rajvansh in Yeh Rishtey Hain Pyaar Ke revealed who's her favourite on-screen son amid actors Mohammad Nazim (who played Ahem Modi in SNS) and Shaheer Sheikh (who played Abeer Rajvansh in YRHPK).