The boy with the sunny smile in my memory once said to me: "Artemis, look at these flowers, they are so beautiful! They exist for me, and they will always revolve around the sun, just like my second life. And you are my sun, and I will always protect you..."
However, he is no longer the same person as before, and I have changed so much. Since we can never go back, the only thing we can do is to keep the past in our memories.