Ugh, I hate professors who stand in front of a class and just read off their notes. Why have I come here, if you don't even bother to talk to me?! Good that you change to someone else!

I'd say my least favourite teachers were always my English teacher (funnily enough, because it would have been my favourite subject if not for them). The first one I had told me after our first English test ever (which I failed spectacularly) that I'm a hopeless case. A 12 year old girl! I didn't bother to keep trying after that and wasn't any good in English until I turned 16 and had a great native English tutor who encouraged me to work hard and improve