So far one of the most notable thing was the physical comfort level Aru shared with Mukhi.
And we are not talking about a (supposedly) naive (and in reality dumb) female lead who keeps on getting too close to Male Lead in spite of being supposedly chui mui and then keep on feeling that (again so called) attraction.
The way half the female leads pant in the romantic serials, it can make you worry about their respiratory function.
But coming back to the point, Aru is confident but not stupid. She did felt discomfort when Arjan tired to get too close (That is a sharp man, he changed tactics really fast and done it well too) in initial meetings, before he knew who she was.
But Mukhi is a genteel soul and in some ways, she does look at him as a muchowala uncle. Do not beat me up for this, but his being older without being creepy does make a difference. Also the most interactions which she saw of him were with his sisters, especially Mishri.
He treated Mishri like his child and Aru being closer to her age. It was difficult for both of them to look at other differently. Just a ceremony of marriage done without explicit consent and willingness on both their parts is not going to change it.
That was one of the reasons when Aru never feels too much discomfort in touching him or even giving him his towel or laughing at his "Janghiya comment.
But it will take a few soft and a few weird moments to get the awareness needed to accept each other as a man and a woman.