Now a day, not easy to be a respectful teacher. Teachers are also normal human being that eat, sleep and most importantly, try to live a wonderful life with their love ones. Please try to understand and put yourself in our shoes. Don't ever say that teacher's job is simple and relax (lots of/long school holidays), it is actually a complicated task that you couldn't imagine! That's how the system go, if we want to be part of it, we have to bound by the rules. See!