A good question....
If you are suited to it and the school it’s great.
If you aren’t and the school is over demanding/crap/poor management then it’s less good.
Generally it’s quite child friendly ( your own!) we had few problems as our children’s holidays more or less matched our own as teachers. ( for me exactly the same as my children attended my school. We didn’t have those, non teacher, problems that some have over the summer break.
Workload - history isn’t as bad as say English or maths but is worse than, say, technology.
Some teachers spend a lot of time marking, preparing whilst others less. Perhaps they are more efficient, perhaps more pragmatic, some find it easier. Depends.
Your day is effectively split - school hours and then flexi time to prepare/mark etc. The school ones are quite short really, some do just those, some start earlier, some finish later - up to you really. I liked to get in early, do an hour at the end and then not start any work until our own children were in bed.
Some schools get various bees under their bonnets with initiatives, marking schemes etc. These can be great time wasters. But soon pass.
Teaching practice and the first couple of years are hard work, survive that and you can probably cope with the rest.
A school that supports its staff is worth its weight in gold. Some do, some pay lip service to it. Good supportive colleagues help, a school where you can share your problems without feeling a failure makes life easier.
Some schools have crèche/childcare attached to them. My, now adult, daughter’s school does.
I’ve retired now, 61, I see ex-pupils around, which is nice and sometimes useful. (Less so a colleague who went for her smear test to be met by an ex-pupil now a nurse! But it was fine. )
Looking back it was the right career for me.
None of us can really tell you if it’s right for you.
Look into pgce or equivalent that pay as you train. ( otherwise it’s an income free year)
See if you can go to a school and shadow a teacher for a day or two, see what it’s like. I did this for a few, some decided it wasn’t for them, for others it convinced them. Some teachers will try to put you off - natural born grumblers, go with your own feelings.
All the best.