everyone has those horrible days (even in their 7th year of teaching, like me).
Today, I made a really, really big mistake at work. A human one, and then managed to make it worse. I can’t go into details, but I want you to know that it has me incredibly stressed
and I might have called my parents after work in tears.
So, when you have those horrible days, remember they will be fewer in time (hopefully) — but no one is perfect and you are not the only person in the world with terrible, horrible, no good, very bad days.