That was really cute that Khushi gave him a hug and made him realize that she understands him. The kiss confused the poor guy but it was good he didn't respond to both. Khushi needs to come clean about her feelings before he reacts to her actiona and this night's acts will surely make her think about her next move.
R.M or farmhouse hint, I think R.M and also think she will ask to come back to him or maybe Arnav will use some tactic to get her to come and in either situation they will get intimate.
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