What is the motto of Shiv?

Somewhere I think this is a revenge with obsessive love. It seems that Sharanya and Shiv were in a relationship at some time and then Shiv started getting obsessive. Then Sharanya left him for Vyom. That first accident (where Sharanya was driving alone) might have been the catalyst for Sharanya and Shiv coming together originally before Shiv became obsessed and Sharanya left him. Then that second accident happened where Sharanya's father got hurt possibly because of Shiv's obsession. And then a third one happened where Sharanya went into coma. But then something happened that led to Shiv's murder (the fact that he was buried in snow like that it seems like murder to me). Possibly Vyom was possessive about Sharanya and maybe Rajan has a hand in helping Vyom. I don't know. I'm just speculating at this point based on the haphazard memories and character development so far.

This almost seems like a mix of Vaada and Yakeen. Vaada with the obsessive "Zayed" and the sane "Arjun" (supposedly) and Yakeen with the whole murder and bury in snow. I don't know about I See You being part of this mix, but Khamoshiyan possible given Shiv keeps attacking Vyom. It's interesting he keeps attacking Vyom and not Rajan. I don't see Vyom as a murderer, but Rajan yes.