Yes, had the same question in my mind but than it felt right coz before khushibput the consummation on same or higher pedastle as his not arriving her office announced as his trust in her and acceptance of loyality. It is important for her to know how deep are Arnav's insecurities.
She has got a glimpse of his past leading to trust issues but she had not idea when it comes to what his mom did. Leading to as the most damage person to be loved in his own eyes and not just his mother for him his father also chose Khushi than to put a fight for him.
So now when he knows that Rishab still loves Khushiband he is better in each respect for Khushi he is bound to question. And that what he is doing.
But then Khushi too is not wrong. Why would she follow him, if she does it now it will become a norm or should I say it already has as he was expecting her. But from Khushi's pov it will raise doubts and I guess it's Arnav's harm if Rishab is found to have doubts of trouble in paradise.
Yes Khushi will be better of telling Arnav of her feelings. That Rishab may make her happy and safe but it's Arnav who made her heart flutter and alive. There are chances if him not believing her but he does need confirmation and reassurance for his insecurities and what better it would be than coming from Khushi's mouth.
Again, the signs khushbi is reading as his love for her are mere routine for Arnav for two people living together. Coz he has never seen lovein his parents marriage to acknowledge them as his or her love.
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