I've been teaching for six years, mainly supply and short-term contracts of up to a year so lots of different schools. I'm by no means a perfectionist but I never have enough time to do everything I'm supposed to. In term time I generally work 7am to 5pm or sometimes 6pm at school and usually have more work to do when I get home. I also work at home one or sometimes two days at the weekend (doing planning, marking, assessment, tracking, evaluations, resources, paperwork etc. etc.) and will go in as much as I can at half-term. I'm absolutely exhausted and I know I cant do any more than I'm doing now even though I need to and I feel bad that the children I teach aren't getting the best of me; I've tried asking colleagues what they do and they mainly say, they're behind with stuff and worrying about it too. I had a 'requires improvement' lesson observation last week which made me feel even worse; I've always had a tendency toward anxiety and I know the stress isn't good for me (put on weight, not sleeping, nightmares, crying, headaches etc.).
If a friend told me the above I'm fairly sure I'd suggest the job wasn't for them and they should do something else (I can't change to part-time at current school and this job was very hard to get so I don't think I could easily find another part-time post). Every school I've worked at there's been some kind of problem (bullying head teacher, extreme behaviour, massive workload etc.) so I don't think it's the school I work at in particular, though it does make me wonder if there's something wrong with me!
If I had the remotest idea of what I wanted to do instead I would try to do that but I don't have a clue. I've had times before when I've been unemployed or living off sporadic supply teaching earnings and I have friends with better and more business-relevant qualifications than me who struggled to get any job so I worry that I would just be more miserable if I left teaching and ended up with no job at all. I'm afraid this has turned out to be longer than I expected, I suppose I'm asking; AIBU to find the stress of teaching too much but to carry on doing it because I feel like there's no alternative?