Why can't children's art teachers be too tall?

I once applied for an English teacher for children, but I was rejected because of my height (190cm).

After my analysis, I think the main reasons are as follows:

1. Teacher children art's low height helps to have a sense of closeness with students, and students can easily accept the teacher's teaching and guide them more easily in the process of art teaching;

2. Tall teachers are a deterrent to children, and students may be afraid of teachers and it is not easy to interact with them;

3. A tall teacher may find it more difficult to control students' behavior, and it is easy to form fear and affect students' interest in learning.

The above is my analysis of the rejection of children's art teacher's application. I think height is an important consideration, but it is not the only one. The key lies in whether the teacher can let the students accept the teaching and let the students feel the enthusiasm and goodwill of the teacher. That's all that matters.