study each image carefully and identify the propaganda technique explaining briefly what is the image show ​

What is the main idea of this paragraph

Mr. culpepper has disdain for his students and does not respect them. mr. culpepper is trying to create a supportive environment for his students. mr. culpepper does not know his students and does not try to know them. mr. culpepper wants to his students but does not know how to do it.

How does gatsby smile at nick? why is this important?