What does it mean for a girl to wake up in the middle of the night after falling asleep and return your message?

In two cases, the first possibility is that she is really asleep.

The second possibility is that I said good night to you and went surfing. There were too many fish in the pond to be busy, so I had to appease them one by one, and then I went to a disco with one of them to learn English in a hotel. When it was all over, I found it was midnight. Well, that's right, and then I used this reason to appease many small fish in the pond. This is a common trick. Maybe, or the news that I returned to the pond during strenuous exercise. Blessing, I hope it will help you, and hope to adopt it.