I remember when I was young, adults would always say, "You have to grow up and learn what you have to do."
When I was young, those adults would say, "When you grow up, just do what you have to do."
When they were middle-aged, those old people stopped talking and just stared at me, as if they wanted to stare a hole in me.
As she gets older, she no longer has that look in her eyes, and the whole world is left with only her eyes, tranquility and serenity.
Perhaps because she was old, her reaction had slowed down. After looking at it for a long time, she noticed the fallen leaves in her hair and the dazzling sunlight hitting her eyes.