My parents have been retired from teaching for over 20 years now. A primary school headmaster and a special needs teacher.
Some of this bollocks was already starting when they were still there and it is so sad to read regularly just how much worse it has become since then. Particularly under Gove, who was an utter arsehole.
Managing a primary school all those years ago almost broke my Dad's health. Once he had retired he was so much better, and a totally different person.
My parents loved their contact with the children and trying to make a difference to their lives, but towards the latter half of their careers that was no longer what teaching was about.
They were good teachers and they do have some fond memories, but they needed to get out when they did for many of the reasons others here have already given.
Sadly, things show little sign of improving anytime soon.
I take my hat off to all you teachers today, and to anyone else who has given it a try and had to stop.
There is this impression out there with the general public that teaching is an easy option, highly paid, stress free and with long holidays. It is a false impression.
My DD2 is mystified by maths. Good enough at many other subjects, but huge problems with maths. She will never achieve government targets in maths (got a D, and that was hard work). This lack of ability is neither her fault nor that of her teachers, yet it will stand against their performance. That is clearly the tip of an iceberg, but it is unfair on all parties involved.