It was simple to apply via Indeed but for some reason, on my end, misspelled my email. This led to getting an email over the weekend about availability. I ended up securing an interview with someone who seemed as if they did not want to be there. I'm not sure of I offended someone or did something incorrect. But while the interviewer was still asking me questions I was already denied the job. The interview consisted of a mock live demo teaching to student(which was the interviewer). I asked if the student had any questions, they said no, so either I taught it so poorly the interviewer decided I was not good enough or something else. I assume I said something horrible which is why I felt uncomfortable as the interviewer seemed rushed and didn't want to speak at all.