Okay, this is more of a fan canon than a fan fiction.
Harry enjoys reconnecting with his family, friends, and village. Sejal enjoys his joy and happiness, and is welcomed by the community. But she soon becomes restless; after all, she had been a lawyer and enjoyed international adventures. Harry, too, realizes that farming is hard work, much harder than being a tour guide.
They soon realize there’s money to be made in catering to rich tourists (mainly Western) who want to visit rural India. Harry leads the tours, Sejal arranges the logistics.
And for part of each year, they continue their own adventures, seeing the world together.