The most obvious being Adharsh.
So he's turned out quite simply to be the guy that doesn't give a damn about ananya which makes him a a bas***d from a different angle. I think his moments with Ananya told us everything about his future dynamic with her, hes trying to assert his authority by rejecting her and throwing her to the side as if she were non-existent. Theirs will be a relationship fraught with ackward friction, as he openly has his affair with another woman whilst forcing her to keep her mouth shut.
I trust that she will give him a piece of her mind as she did with Shakti, pointing out his hypocrisy, I hope she doesn't take his nonsense.
The actors did so well I actually was shocked to see Ananya ready to thrust a broken glass into him that I gasped. Then when he confronts his brothers he wears a mask that disguises his real intentions which Shakti catches onto.
Shakti also seems to be pathetically micromanaging the situation. When Soni points out whether he has discovered true feelings for Ananya there's something that passes over his face, appears that his affection for her exists still but he is in denial of it.
Enjoyed watching Shakti and Adharsh scenes, their bluntness to each other speaks to their brotherly closeness. And already we are having the first insight into some family friction which is not even a deliberation of ananyas.