The director, and part-time instructor, is very ill-mannered. It feels like a person is tired of teaching additional classes to students, especially if they are not from his school. At the same time, he believes that all other schools teach poorly and he needs to teach everything again now, not taking into account the fact that the student has nowhere else in this city to turn for additional lessons. At the same time, he reprimands all this dissatisfaction to you, instead of culturally conducting a dialogue