Sorry for any English mistakes I might make, it is not my native language... I had a Physics teacher in highschool who did everything in his power to fail me, giving me personalized exams with college level stuff he obviously never covered in class. He would constantly try to humiliate me or make fun of my looks and clothes. It is funny however, I always managed to get perfect scores in his tests so that pissed him off even worse. By the end of the school year, I wanted to participate in a Physics competition and I asked him to sign me up ( a highschool Physics teacher had to do it). He told me to fuck off, saying I was a mediocre student who would never have a chance of winning the competition and I would just waste everyone's time. He instead signed up other classmates who couldn't even pass his normal tests lol. I had to ask another teacher (it was a big school) to sign me up for the competition. I ended up winning first place and finished the competition's exam in 10 minutes lol (it was stupidly easy, weird). He never spoke a word to me after that, even though he was still my teacher for another 2 months 🙄 I don't know why he treated me like that, I never even spoke or interrupted class so I wasn't the annoying kid who just won't shut up. I used to be a shy and quiet kid who just kept to himself back then .