Dream of interstellar migration

That's because you read it for a long time and were fascinated by it. You should have been reading for a long time, about half a day, and you were still reading before going to bed at night. You don't go to bed until you are sleepy. All you can think about is what you just said. When you read, your thoughts will change with the plot of the book. In fact, this is normal, because you have been studying for a long time and are under great pressure.

The solution is: don't read books within 1 hour before going to bed, don't sleep while reading, or just go out for a walk after reading, find a place with fresh air and take a deep breath, and it will soon be fine.

In short, reading should be moderate and not too crazy. Otherwise, in real life, I will feel like I am in a book, doing something that I can't say when I think about it. .