This Guy Is Absolutely Shady

Ah, what kind of bad luck did I have. Why should you worry about someone else's breakup if you have nothing to do? If someone is bothering you, you go to them and argue with them, and you even call them a betrayer on the spot during the interview. Ah, it's better now. People who don't know what do you think I have to do with him? And when I was scolding others, I said that if I were your teacher, you would have good fruits to eat. Now he is a real teacher, but he is just a small teaching assistant. But this man is so stingy. He just said a few words. Is it necessary to treat him like this? Ah, my life is really miserable.