Don't let worldly thoughts affect your pursuit of love.
Just kidding, aren't you afraid that she will sue to school or be ashamed to meet her teachers and classmates after she fails?
After all, your teacher has entered the society. She has many different ideas from you. Even if you want to fight, you have to wait until there is no intersection in life ~
It's better to get on well with the teacher first and let her pay attention to you first. Finally, make a confession. That's a little too direct. I'm afraid I can't accept it without emotional accomplishment.