Perhaps once she's aware of how much money Amelia has saved, she'll be less concerned about the imbalance in who treats whom. Besides, she can find other ways of repaying her friend's affection. There are many ways to show someone that you care, and Adia is comfortable expressing most of them.

"Good idea," she says with a soft laugh. Caspar doesn't need to eat much, so he tries to save his palate for the highest quality he can find. She's pretty sure this pizza will meet his expectations.

She gives the waitress another smile in thanks before draining the last of her soda. Amelia's words keep that smile on her face, her typical look of warm fondness for her friend. "I'm glad," she replies. "Let's have another study date soon, okay?"