What's the most petty/pointless/pedantic hill you're willing to die on?
For me, it may be that the toilet paper roll needs to have the open end away from the wall. I don't want to reach under the roll to take a piece! That's ludicrous!
That or my recent addiction to correcting people when they use "less" when they should use "fewer"
Just practice reading and writing more and it will take less effort. I can spot the agreement error immediately when someone uses the wrong form. Check the dictionary. They have different meanings and are not interchangeable.