Willa should be thrilled to have succeeded, but it tastes like failure.
It's not the shares and the money-from-shares that really matters, even though it's really possibly quite a lot of money and it probably should. It's the having lost, to Avaricia of all people, it's the thrill of the test gone to ashes, it's the implied promise that the tier one girls are the special ones. It's painful to think about, that she might just be in the background, forever.
And it's not the kind of thing you can work harder to fix, because she's already been working hard, she doesn't have some extra gear she can tap into that she wasn't already tapping. But she very much wants to be distracted right now. Maybe they'll do more SCIENCE today, and if not, there's always obsessively playing with every aspect of Prestidigitation.