it is sad that arnav never made a serious attempt to understand khushi, her perspective, when they are supposed to be friends before they started having feelings for each other, whatever khushi has done with shawn, that was in the past, even when she married arnav as per his request for his mother, she was committed to this name sake /marriage of convenience.
So how he can expect in present, that she should forget all those insults and his mental torture,? how she can give a chance to him as if nothing has happened? it is not easy for her, when he can hold grudges against her for the mistakes unknowingly she committed in the past, how she can forgive or should, when he did things intentionally just to hurt and shatter her.