"If you say so now, what if one day you no longer like me? What should I do then to admit the consequences of losing you?"
Jin Yu voiced her worries.
She loves him, and it's precisely because she loves him that she's afraid of losing him. Because she's afraid of losing him, she thinks of ending things. At least now she can bear the consequences of losing him, but she's uncertain about the future.
"How do you know I won't like you one day? You haven't even tried, and you're just making wild assumptions. That's unfair to me. You won't even give me a chance. Can't I love you more with each passing day? Can't we be in love for a lifetime?"
Ye Yan knows that Jin Yu is very insecure, and it has to do with her experiences as a child. She wasn't cared for then, which led to her fear of being loved now, so he's always been working hard to give her a sense of security.
"But the cost of trying is too great. I'm afraid. I'm really afraid."