I'm sorry, but I'm not familiar with the specific 'Aarti Mahajan Rahasya' real story. There could be many stories with this name, and without more context, it's hard to say exactly what it is.
One possible theme could be self - discovery. Aarti may find out more about herself through the process of falling in love. Another theme could be sacrifice. Maybe she has to sacrifice something she values for the sake of her love.
I'm sorry, I haven't actually read 'aarti the unknown love story' specifically. But generally, an unknown love story often has elements of mystery and discovery. It might involve two characters whose love is hidden from the world or they themselves are unaware of it at first.
As far as I know, I haven't heard that the 'Aarti Jayam Ravi love story' is a particularly famous one. It could be something relatively unknown or only known within a certain group.
Since there is no information available to me about Aarti Mahajan's story, it's impossible to determine the key elements. You should try to find someone who is familiar with her or search for official reports if there are any.
I'm not sure who Yash and Aarti are specifically in this context. There could be many characters with those names in different stories. Maybe they are from a particular TV show or a regional story? Without more information, it's difficult to tell the full story of their remarriage.
One possible reason could be love. Maybe they realized they never stopped loving each other despite whatever problems they had before. So, love brought them back together for a second marriage.
I'm sorry, I don't have specific information about Aarti and Jayam Ravi's love story. There might not be much publicly known about it or it could be a personal matter that hasn't been widely shared.