Officially resigned and the results were shocking

To my shock my admin was shocked. My supervisor cried and another supervisor I worked with over the summer emailed me asking to please don't go. Honestly it felt good hut also made me feel like- so am I just a walking punching bag then? How are you shocked?? I was even offered to be moved to a different school to stay in district. I said no then sent my letter. To prison I go!!!!! See you later public education.