I am not sure about the end game or actually in which direction Satya's character will be taken ahead. Given that it's just been an episode and a couple of scenes, nothing can be determined regarding long run however there are a few things that stood out about Dr.Satya Adikari since yesterday's episode.
1. When Sai brushes away his diagnosis on the road, he steps back and does not argue. He might have been confident about his conclusion just like Sai was about hers however instead of trying to prove himself right he stepped back to let what needs to be done. There was no eyeroll or any gesture of condescension.
2. In the OT his entry with the music and speakers might have been over the top (subjective) but when Sai mentions that she cannot perform with music on he brings out his ear pods. This was a perfect way of handling a conflict without imposing his wish nor expecting Sai to concede hers.
The reason this stands out is Sai's experience from her marriage is one where she has been continuously called out for her approach, tagged as immature, expected to adjust and accommodate demands no matter how unfair or one sided they were. If she is going to fall in love again or meet her match (hopefully) it needs to be with someone who is an active contributor to situations and problems and not someone who will place the burden of expectations and turn a mute spectator or worse turn an active participant by siding against her in times of dire need.
Yes I understand that Satya's role is still a revelation in the process and there isn't enough material to conclude anything yet, but if the above scenes are anything to go by and that's the vein in which the writing continues then Sai and Satya as Saiya would definitely make an amazing otp! one that is rootable and a match of equals.
Besides, I also find it interesting that they have chosen to start Sai-Satya equation with Tashan and Nok-Jhok as that's a classic romantic story trope because if Satya's only purpose is to create jealousy and insecurity in Virat then that doesn't require all of this establishment just any nice colleague that Sai hangs out with regularly would be enough. Neither would the casting require a well known face maybe Harshad Arora isn't as famous as some of his contemporaries at the moment but he has some good and popular shows behind him not to mention that Dheeraj Dhooper who was supposedly considered for this role was a popular face and had successful shows to his claim.
This definitely show that though nothing is set in stone, whatever progress awaits in Sai's life from now onwards has definitely been decided with careful consideration and deliberation.