Mom is a grammar nazi

Looks like you need to find a hiding spot for your diary.

"'Suffocating' has two Fs, dear!" "You capitalized 'mother' in the word 'smothering for some reason…"

omg ahahahaha!!! you're a genius!

I have an ex girlfriend whose mother found her diary, read it, and wrote rebuttals in the margins wherever she was mentioned. In related news, my ex has serious emotional issues stemming from her childhood.

At least it wasn't your younger brother correcting you.

It's wrong of her to invade your privacy like that! And she had the nerve to correct your spelling errors :O
Find a better place to hide your diary, for example in a bible / or any other book case( nobody would look there )

at least the only thing she had to say about it was correcting your spelling.

That's so disrespectful and such an invasion of privacy. I can only imagine how shitty that would be. FYL, OP.

I feel like this is a perfect opportunity to mess with her and teacher a lesson about respecting privacy

"Dear diary, I managed to save enough money for that amazing gift for mum! Can't wait to see the look of her face"

Wow, not only does she violate your privacy, but she makes it blatantly obvious she violated your privacy.