Survive and give me the reason to live have the same meaning.
If we hadn't met that person, it would be easy for us to feel that we were living well and understood;
Once you encounter it, you realize that you are just a seed in the winter soil that has not yet seen the light of day.
Jiang Nai felt that Jiang Yi was her light.
And Jiang Yi felt that the most he could do was accompany Jiang Nai to find the light.