23. Correcting someone who mispronounces your name. If it’s someone you’ll see quite a bit, they’d be much less embarrassed on the first go than if you wait six months to tell them they’ve been calling you by the wrong name the whole time. If it’s someone you won’t be seeing again, it ensures that they don’t mispronounce it for the next person they meet with your name.
24. This may be a weird one, but not “letting people help” when I did not request help, and offers of help were politely declined.