An anonymous letter from space

I'm afraid you won't be able to wait for me

How do you understand this sentence? I'm going to analyze it.

I just saw this anonymous letter in QQ space. Someone commented below that I was afraid that you wouldn’t be able to wait for me anymore. I haven't figured out the logical relationship yet, so I'll use words to explain it here.

First of all, she carefully sent this anonymous message, and also said I'm afraid, indicating that she hoped that he could wait for her, but why did she say that she couldn't wait? I think it was because there was another one. He is a human being, but she is reluctant to leave him and struggles secretly because she is not satisfied with him or some of the things he does, but they are ambiguous.

Secondly, this sentence may originate from what he said to her in the past, and now, she gave such a reply. She was still reluctant to give up.

In the end, after this analysis, it was the same as the first feeling, that is, she couldn't let him go, she cared about him, but she knew that a stormy change was coming.

Therefore, I believe in the first impression. Before the third year of high school, I only knew that this thing is very wonderful. I believe that people and people, people and things, and people and things are interconnected and spiritual. After my senior year in high school, I saw a popular science magazine saying that the first thing I felt was that at that moment, human beings use the rational judgment of the nervous system without bias. But is it rational or emotional? All I know is that as soon as I saw this anonymous letter, I guessed something. . .