Private maths tutor here — what I find most gratifying about tutoring is revealing to my students how much they already know.
Often they'll know that they know the answer, but they don't realise that they also know why it's the answer!
Often they'll know that they know the answer, but they don't realise that they also know why it's the answer!
That's a fair bit above the regular rate though, you can get a decent tutor for less.