Keep looking for the person in your dream. No matter whether he exists or not, or he is just a character imagined by Jiang Yumian.
...
"You know you can't do it but you do it..." When he said this to her, who had always been restrained and forbearing about the unbreakable window... It was raining heavily outside the window, and the constant thunder was like the wedding march that night. She hooked her hands around his neck and motioned for him to come closer to her... The sound of the rain that night was so loud that they forgot that they were in the world at this moment.
....
When he was sixteen years old, Jiang Yumian lost his footing and fell into the sea. He desperately thought that his life would gradually disappear and stay in that year forever. Consciousness closes instantly. I don't know how long it took, but I suddenly felt that my whole body was being held in a pair of solid and powerful arms. She couldn't see his face clearly at the bottom of the sea. The water hurt her eyes, and she could only squint at the person in front of her. Even his temperature cannot be captured in the sea.
Before the moment he surfaced, his consciousness automatically shut down again like a cell phone.
Philosophy: When she actually found him, she discovered that he was not human. But he always made her heart flutter unintentionally and came closer again and again. Hopelessly sinking into the bottom of the sea, her breathing gradually became confused. When he got closer to her, the originally accelerating beating frequency gradually slowed down, just like when they first met.