I genuinely like how this show is being written. The show is not only feminist but equalist in many ways which is so refreshing. The Sahiba conversation showed that despite her own privileged upbringing and despite her so-called sophistication according to Salar's mother, she herself has internalised many sexist social ideas. Like she is saying men are very selfish and in the same breath is expecting her SO to sacrifice his passion because society around her has taught her that men are expected to fulfil women's needs and aim for money and status, and in order to do so, if needed, they are expected and are required to sacrifice their own needs and wants, and if they do not that, they are selfish. It was so illuminating. Also, despite having an SO, she is still eager to accompany Salar, who has been consistently rude to her, to Canada when she is supposedly going there for a "me time". It is good that she is not (at least till now) show to be malicious and is being portrayed realistically because she is being written as a product of her own social circumstances and lacks any critical thinking despite having the resources to do so. She is clearly keeping her options open by getting closer to Salar while being in a relationship because she has been taught to value those things and is willing to jump ships if required even though it is clear that Salar is very much like this Umair guy and consequently she will be eventually disillusioned with him as well.
I think Kiran became evil only because of her mom. 
Iss Pyaar Ko Kya Naam Doon
Kumkum Bhagya
