Would you help someone like this?

My hubby is in college to study to become a conservation officer or something similar and he has troubles with spelling, punctuation, grammar etc... so he often seeks my help with his homework, as I am the better speller and pretty decent with basic grammar. Our system usually is, he comes home does some homework that he didn’t do while at college and has me proofread EVERYTHING and/or occasionally asks me how to spell the occasional word.

Today, apparently, is “be unbearably sensitive” day!

Him: How do you spell ____?

Me: *spells it*

Him: That doesn’t look right.

Me: Let me see.

Him: *shows me with a heavy sigh*

Me: I said i-e...

Him: No you didn’t.

Me: I’m sure I did, oh well, just correct it.

Him: *heavy sigh plus eye roll*

Later.

Him: Explain this sentence? What do you think it means?

Me: *Reads the sentence that is about a court case from the 1700s or something and it’s in old English speech. I can read Shakespearean enough to understand the basic subject but this was ye olde lawyer talk and I couldn’t understand*. I dunno.

Him: You brag about reading Shakespeare!

Me: enough to know the plot and what they’re talking about, I have no clue what this dude’s accusing Mrs Hutchinson of.

Him: *rolls his eyes* You claim you can read Shakespeare...

Me: And I can, but not perfectly.

Him: *doesn’t let it go*

Later.

Him: is ____ spelled djfngjdj?

Me: *reading an article* What?

Him: dkfngjdjd!?

Me: *looks at him*......?

Him: DKFNGJDJD!

Me: ooooh...... *corrects him*. Sorry...

Him: Clean your ears more.

(He was mumbling, he mumbles a lot. But he doesn’t admit it and practically loses his sh!t if you dare tell him that he mumbles. He can’t stand people who “mumble” aka people he doesn’t understand [people with foreign accents])

Later.

Him: *tries to hand me the law history(?) book* Read this.

Me: *just barely gets it in my hands when it falls.*

Him: WHY DIDN’T YOU HAVE IT?

Me: I almost did, but you let go too soon.

Him: I SAW YOUR HAND ON THE BASE OF IT!

Me: I had JUST put my hand there, my fingers hadn’t secured it yet! (It’s a thick book)

Him: YOU ALSO TRIED TO GRAB THE PAPER COVER OF IT, LIKE THAT WOULD HELP! Sure! Grab the paper part and rip it, that’s smart!

Me: I stopped myself before I actually did that!

Him: *rolls his eyes again while getting onto his phone*

Me: Why do you ask me for help in this anyway? You’ve been giving me nothing but attitude this whole time and then you ask me to help you in a subject I don’t understand, and now you’re just on your phone while I’m talking to you! If you really want my help, then fix your ‘tude!

Him: I’m googling help with this problem!

Me: good for you! *slams door to bedroom*

(The book is fine by the way)

Help me... am I in the wrong here? He also kept getting annoyed when I would plan an app game (silently) and/or look up stuff on Pinterest or other places when he asked me things. I only needed him to repeat things a few times when he needed help with a word. But he got particularly snappy when he needed help with the law thing. I know NOTHING about law stuff, especially in lawyer wording... MOST ESPECIALLY with he olde English lawyer speech.