i thought that something major was going to happen after raghwa's accident but this track was dragged so much just bcoz they wanted preeti mohit marriage drama to take place😕but 1 thing that was good that raghwa is not angry anymore on riya 😊thinking that with this one preeti nimmi will slowly start sharing a bond btw shivam to seedha ho hi chuka hai abhi aage ka to pata nai but till now i hv loved him coz he is supporting riya😳
Even though Raghav's accident did not progress the story too much, it showed how much everyone cared for each other. This isn't anything major but it made the family look more normal. Before this accident the audience might have thought that their family is like Sarla's where people don't care for each other even in times of need (with some exceptions like Ashok). So this helped clear that up with Shanti and the others showing so much care for Raghav and Kaushalya.
The inquiry of the train crash might lead to something as well. Perhaps Riya will extensively help Raghav throughout the case.