What made him behave that way? His stupidity did! Pallavi is NOT to blame for anything he has accused her of, why should she try to understand anything? It's Raghav who didn't investigate properly and destroyed her world in a single blow. He even had that doubt in his mind that someone might be framing her, still he chose to dismiss it. It's him who has to understand, realise his faults and earn her forgiveness. In fact, in not investigating properly despite having the resources for it, he has not only wronged Pallavi but also failed Keerti as a brother. He could easily have zeroed in on the actual culprit, but he didn't try enough.
I love the guy, but it's really his turn to suffer now. It's long overdue.
Yep, my darling Raghav needs to be schooled in doing due diligence at all times, not just when he feels like it. I agree with you that he hasn't actually gotten justice for his sister because the culprit is roaming around enjoying making yet other people's lives hell. 😡