So i have been working in one district for a few years as a per diem substitute. I did a short leave replacement there (but didn't have to interview for it because it was somewhat informal and unfortunately wasn't long enough to qualify for leave replacement pay)and it went pretty well. I also student taught in this school and thought things were going well for me there. I got an opportunity to interview for a formal leave replacement position with the chairperson, whom i had met before and prior to this interview, seemed to be impressed with my work. The the interview came and I completely bombed it and i feel like i made a fool of myself. As a result, I did not get the job. Now I feel awkward continuing to sub at this school. Is this unreasonable? Did I blow any chance I ever had of getting a job in this district? I was also so embarrassed that I did not send a thank you note, which i now regret. Now what do I do?