If Amadeus didn't want her teaching Rhys anything, he was going to have to tell Mab directly. It would be no fault of the boy's. And honestly, it was an important fucking lesson so he didn't go back into a frenzy or starve. "Good. Let's find a nice secluded area with a smattering of people then, shall we? It's easiest to start with the transient population but they don't taste as nice."
So she wouldn't subject him to that unless they couldn't find anyone else. As they walked and began the search for the sort of location she wanted, she... Well, she lectured. "Magic begins as something simple and grows in complication as you try to do more. At this stage, it's all about willpower and letting yourself have what you want. If you don't have the guts, the internal fortitude to do as you please, you'll have a difficult time."