okay, I'm gonna try to do this the best way I can. Big-D is the oldest in the family. She has three sons, I believe. I've never seen her three sons, but I have seen two out of the three's wives. One of them is Aditya's mom (sorry, i don't know her name) and the other is Malika (Ranbir's mom). I've never seen Sidarth's parents (Ayaan's dad/ Reva's husband). Aditya, Sidarth, and Ranbir are all first cousins, so basically brothers. Aditya is married to Astha and has two sons. Aditya has some money problems because he is a failure as an actor and really looked down upon by his wife Astha and his younger sister-in-law, Reva. Sidarth is married to Reva and they have one son, Ayaan. Then there's Ranbir, and he is not married obviously. He is very successful in his business and has all the property and money in his name. Ayaan has learned business from him and they are very close. That is why Reva keeps boasting that Ayaan is going to get all the money and property from Ranbir because Ranbir will never marry, but of course now things are changing. Astha and Reva are joining forces and try to stop Ranbir from marrying anyone.
I'm pretty sure that is all right. If I said something wrong, please correct me! If you have anymore questions feel free to ask me! 😃