Maybe a story about Didi could be that Didi and I were volunteering at an animal shelter. We took care of the cute puppies and kittens, feeding them and cleaning their cages. It was a very fulfilling experience with Didi.
Once upon a time, there was an aunty who loved gardening. A neighbor's child was always curious about the beautiful flowers in her garden. The aunty noticed this and invited the child to help her in the garden. She taught the child how to plant seeds, water the plants, and take care of them. As the days passed, they grew a wonderful garden together filled with colorful flowers and delicious vegetables.
One appropriate story could be about two brothers going on a camping trip together. They share the tasks of setting up the tent, gathering firewood, and cooking meals. They talk about their dreams and fears under the starry sky, strengthening their bond through shared experiences.
Well, perhaps Sath could be a young neighbor of the mom. The plot could be about how Sath helps the mom with some daily tasks, like gardening, and in the process, they develop a friendly relationship. It could show how different generations can interact and learn from each other.
I'm sorry, I don't know the exact full story of 'Kahani Ghar Ghar Ki' as it is a specific story that I may not be fully familiar with. It could be a story unique to a certain culture or region.