I have a book, Andersen's fairy tales. My mother read this book to me in the evenings when I was 5-6 years old. I remembered the smell of this book. Several decades later, I opened this book and inhaled the aroma of its pages, the smell remained the same as in childhood.
I recently read that it is useful for us to remember our early years by certain things. Old neural connections begin to work. And these warm memories are very pleasant.
That's. Lol, I think certainly a memory to. Herish and hold on to.