I'm pretty sure Dev is going to spend a good while feeling guilty and apologetic. I guess he will apologise to both of them, especially Raavi once the storm settles. As much as an apology is warranted, it's not the right time for him to interact with Raavi right now, he'll give her space.
This man really needs to learn how to take decisions from Shiva smh. He keeps swaying like a gossamer sheet hung in the wind. Anyways, now that all's done I hope we get to see some character development for Dev as he deals with the consequences of his submissiveness and indecision.
Thanks for that perspective. You're right. She probably deserves more than a sorry. The fact that he didn't meet anyone's eyes today except Rishita's say all. And maybe, who knows, if his timely apology can be catalyst in Raavi seeing Shiva in different light.