Embarrassment in the elevator

This question is too timely. I seldom encounter embarrassing things when I take the elevator, but today I encounter embarrassing things that happen once in a hundred years. Go to the library to read today, and then our library is on the fifth floor. This is an old library, so it is relatively low. Then I always thought that the elevator could go straight to the fifth floor, and then I pressed the fifth floor directly, but in the end I found that I couldn't get to the fifth floor, and the elevator went to the fourth floor at most. What is particularly embarrassing is that the same person met me.

I was suddenly in a good mood today, and then I just had to take the CET-4 again, so I went to the library to read. At first, we were on the third floor with another person. Then we went up after lunch, took the elevator and pressed the third floor. Suddenly, two girls came in. Then they went to the fifth floor. I saw that they pressed the fifth floor, but the button didn't light up. Then they kept asking, and I suddenly interrupted. Just pressed the button on the fifth floor, it stopped working, and then they stopped pressing it. We went out on the third floor, and the two of them were in the elevator, going to the fifth floor. I didn't know what the result was, and I didn't pay attention. This matter is over.

Then in the afternoon, I had dinner and went back to the library. I just wanted to find a book on the fifth floor of the library. Then I got into the elevator with others. Now I just met two girls who got into the elevator. They went to the fourth floor and didn't know what to do. Anyway, I went to the fifth floor and pressed the button on the fifth floor. Then they set off. On the fourth floor, they got off, and we continued to wait for the elevator in the elevator. But now, after the elevator door was closed, I didn't go to the fifth floor, but went downstairs. Strangely, I thought I didn't press the button on the fifth floor, so I comforted myself. Then I went from the first floor to the third floor with others. When the others came downstairs, it was the two of us again. When we reached the fourth floor, the elevator didn't work. Just before, two more girls came. They wanted to go down, so they came in again. They used to come up with us, but now they see us coming up from below and go down with us. They felt a little surprised, just curious about what we did, but when they got off the elevator on the first floor, they found that we didn't get off the elevator. Now they are completely deceived. I don't know what we are doing. I saw a girl's facial expression has betrayed her. She's laughing at us. It's really embarrassing now. Then we went to the 4th floor, got off the elevator and went to the 5th floor by ourselves. After getting off the elevator, I didn't feel embarrassed, just thought of one thing.

Those are the two girls I showed others the way before. I wonder if they were taken to the first floor by the elevator on the fourth floor like us, and then went to the first floor. Hey, think about how innocent they are. I hope they don't hit me. Haha, they lied to themselves and others.