i think veer and kabeer are brothers

As in one of IV kabeer has mentioned that he has some past and due to which he is very silent
And for drama they have to bring under one roof
And kabeer is playing a major role in the show so I think he will have to have strong relationships with molhotra that would connect him
Although he is unknown of his own reality which will come in some dramatic way
Guessing by the ageing think that molhotra daughter who is after kabeer is not his daughter as veer and she are in same class and Mrs malhotra has came only 14 years ago so I feel that girl is her daughter with some ex or dead husband

I think Kabir has some real connection wd sanchi's dad case..why Mr.malhotra paid spl attention to him all this years is beyond me..jabki he has no time for his own childrens