What is Saanj doing in Mauritius?

Now, I know that Aneri is playing the parallel lead and all, but what would be the role of Saanj there if Arjun is gonna propose to Maya?

I think saanjh went there maybe to tell her feelings to Arjun
Because I saw a video on arine Instagram of her in a speed boats with love heart balloons around

I think on screen there will be a scene of saanjh in that speed boat with love heart balloons and she will go confess her love to Arjun but my theory is she will be left disappointed as Arjun to propose to Maya


I may be wrong but this is just my theory

Why this Sanj is so desperate for Arjun?