NOTE 1:

     There are few things I want to convey. Here there are few incidences which happened in different time lines. Raj arrest, Anjali marriage, Shyam arrest - all different timelines

Raj had been arrested when khushi is 15, arnav, payal -20 years and anjali/akash -25 yrs

Anjali marriage happened when Khushi is 18 years, anjali -28 years and arnav -23 years

Akash and payal married when Payal was 25 and akash was 30

Shyam got arrested 2 years back - when Khushi is 23 years, arnav - 28 years

Hope this will give a clearer picture.

Sorry if I couldnt communicate well before