Prateik-Divya and Raghav-Reet

Hi all,

I was just wondering whether Prateik is younger or older than Raghav (because he looks younger) and in case he is younger than Raghav, why does Reet call Divya “Divya Bhabhi” if Prateik’s her younger cousin-in-law and Divya’s her husband’s younger cousin’s wife? Divya was recently referred to in a segment as Reet’s “devrani”, yet she addresses Divya as if Divya’s her Jethani, not to mention that Divya calls Reet by name, so if Prateik is younger than Raghav, shouldn’t it be the other way round in terms of how Reet and Divya address each other? I just don’t understand this whole angle between the 4 of them and I’d appreciate it if someone that’s more familiar with the show can provide me with the right degree of clarity I’m seeking.

Thanks and warm regards,