If RV had actually made Arpi have sex w/ him, I'd have been pissed. But this one is on the border - just to make Avi blow up. I don't pretend to like it, but it at least beats RV being a real lowlife and actually doing it, as opposed to making Avi sweat. After a month, if nothing happens, or Avi notes that Arpi is still chaste, he'll realize.
This is one of showbiz psychology - if there's true love, the spouses are
'expected to be psychics & know what's going on in the other's heart & minds'. It's of course bakwas, but in both Hollywood & Bollywood movies, it's what passes for empathy. Anyway, I hope RV also makes BJ the target of his revenge: Arpi just told him 'serves you right' after he got arrested, but BJ was the one who visited him, slapped him and also, if he knew, bribed his superior into firing him. So he really should turn on BJ more than Avita.