Teacher’s Position in the classroom.The most basic of basics = moving too much.

佐桃冬雪さんによるイラストACからのイラスト

... Continued from the previous blog.

Quite a lot of teachers just hang around without meaning.

If you have the students who have the developmental disorder in the front seat of your classroom, this round trip of the teacher might be so stressful stimulates for the kid.
It may be possible that the bad stimulate of the teacher themselves make the kid annoyed.
The worse news is the kid can't notice "Why am I annoying?" and the teacher can't understand "Why is this kid annoying?". It's totally tragedy.