So we looked at the assignment and the first sentence together. It turned out that he understood and actually already knew what to do, and he completed the exercises almost without mistakes. While I was still working beautifully on his own, however, when I went to another confused girl, he soon returned to his spin on the chair until I came again. It reminded me of tutoring English siblings / twins, each of them requiring their own attention, and when I turned to the other it was bad.
While I was still working beautifully on his own, however, when I went to another confused girl, he soon returned to his spin on the chair until I came again.