I don't have sympathy for teachers
What is your reasoning for not being sympathetic towards teachers?
I get irritated when people get sentimental over me.
Teachers have a difficult job that can be incredibly demanding. You should try to empathize with what they go through instead of just writing them off.
They shouldn't get irritated so easily and work on controlling themselves.
It's not ok to be so indifferent to teachers. They do a good job for society so you should be considerate of their problems.