The reason why the writers don’t dwell much on Raavi’s thought process or her backstory or even her support system is because we all know she is not the lead. Secondly, Raavi as a character is not appealing to them, hence try to keep her a dobi as much as possible, let her say some stupid things often. But little did they know that Alice’s understanding of Raavi is totally different from what they write on paper and she is portraying flawlessly with conviction because of that Raavi has gotten a special place in many of our hearts. There are still some who hate her with a passion like hardcore Shiva/KD fans and BhabiMa/leadben’s fans. But in general she has been able to make a place in TRP audiences heart because whenever Raavi fought back against Shiva and the Kandyas, all by herself, TRPs went up, the last time was when Raavi broke Shiva’s engagement with Disha. But since then Raavi has not been given a solo track because BhabiMa is always hovering over her. It started with the IVF kaand, divorce kaand, remarriage, Shiva’s death track, reuniting Shiva- Raavi, bringing Shjva back home and the recent one being this SM kaand, how its was BhabiMa’s idea to unite them by sending them away on a date, every single track of Raavi has been taken over by BhabiMa since January.
Of course, BhabhiMa will take over the track. The makers like to think she and her bailbuddhi devar are leads, but both of them are criminals, neither are normal human beings, and hence, obviously don't appeal to the audience. That's why since the IVF kaand, except for the Bhabhi-Baby-Babu track, all of them had Raavi with some amount of screen space, because she's the only one who brings TRP.
Apart from the 4 Mn fans and some Shiva ki deewaanis, no one supports these two duffers.