Well, I love my studies atm.
And my tardiness makes me feel forceful need to hit my fists against walls quite often.
I used to hate school in 8-9th grade.
But also, since my friends live further away from me (closets lives so far, it takes 2hrs with car to get there) We need a lot of planning when we meet up. So yeah, I can get rather easily bored when I have lit of free time. Also, since I've wrecked my knee twice, I know what it feels like to sit 2months in home and be able to do about nothing. So, I love moving around and school. (or actually, doing stuff I want to do)
But well, I can guess why you hate school more now that you became a teacher, the kids now days, absolutely horrible ppl. And full of themselves.