Chaaru, the segment actually confirmed my belief that Sona Jotin's marriage track will happen. 😆 😆 . And Sonakshi will go along with it. Here's why --
1) Saurabh-- he has been Sonakshi's confidant and support for a long time. He was the one who would coax all of her true feelings and defend her and support her unconditionally. With Ronita accepting his proposal, Saurabh is on cloud nine. Mrs. M has already shown her feelings about Sonakshi staying there with Soha. If his wedding is not going as planned with Ronita, he might not say anything openly, but will definitely be sad. Similar to how Dev felt for Neha and was ready to fulfill all her wishes because of what Neha had done in the past, Sonakshi will be ready to do the same for Saurabh. Here he may not ask it himself or may even say it's ok, but seeing him pine for Ronita will not be something that Sonakshi will be able to handle. She would not want another thing to add to her guilt.
2) Soha -- It is true that in the segment, Soha said she doesn't want to choose, that she wanted to live with both mommy and papa. But she also knows that Sonakshi and Dev are not ready to live together. That although they care for each other as parents, they are not like Bijoy and Asha who are happy with each other. She has also seen how Jotin has taken care of her mom, how Sonakshi is happy with him. Till now Sonakshi and Jotin's marriage talks has happened behind Soha, not in front of her. If Jotin says that he will not take Dev's place as her papa, but will marry Sonakshi to take care of her and will be Her(Soha's) Jotti as she calls him now always, Soha would want Sonakshi to marry Jotin. Especially since she will see Bijoy's happiness in it.
3) Dev -- Post leap when he talks about Sonakshi and their love, be it with Golu or Ishwari, he doesn't refer to it as a "mistake". He owns that he was not a good husband, calls himself nakaam pati. He also thinks Sonakshi was too good and he wasn't good enough and will never be one. He also knows that Ishwari will never accept Sonakshi and since Sonakshi herself doesn't love him there is no point in trying to convince his mom. Dev has come to believe that Sonakshi does not love him and he thinks only of Soha. If Sona marrying Jotin makes Soha happy, then he will also make peace with it and not do anything that he thinks might upset Soha.
3) Sonakshi-- she has been living with the guilt for the past 7years. She calls her falling in love with Dev as a "mistake" which given a chance would like to mend it. She thinks she should have listened to Bijoy and because she didn't, he was insulted(slap by Dev), her family was hurt, thrown to the streets and she is solely responsible for all that. In the segment Bijoy made it clear that he doesn't want Dev anywhere near Sonakshi or Soha. He will definitely remind her of the insults that he had to endure because of her trusting Dev. Of all the things they had to bear since then.
This will prompt Sonakshi to reconsider marrying Jotin and say yes as she will see this as the way to redeem herself for all the distress caused by her to her family. This is also important for her as she thinks she takes her own decisions and is not unduly influenced by Bijoy or anyone. Doing so she will be in the same place as Dev, where she is trying to secure happiness to others even if is momentarily. She has to understand Dev in order to begin the healing process.
Only when she accepts that her falling in love with Dev was natural and not a "mistake", that she did not do anything wrong in wanting that love, will she be able to trust Dev again as her spouse. Only then will Dev and Sonakshi come together.