Katya stood as well, gesturing toward the door. "I am preferring to ask favors for readings," she said easily. "They are small favors, never large." Unless someone wanted something large from her. But she didn't consider telling Trevor his fable a large reading. So there was no reason to be asking for a large favor in turn.
She led him back into the shop itself, and for a moment considered asking him to purchase a tea as payment. But that seemed rude at best. "I am hoping this is to be helpful for you. Please, if you are ever needing more advice, you can be coming back." She gave him a brief smile and took a step back. "Please to be having a good day." And she turned away from him so that he could look without someone hovering, or leave without feeling pressure to stay.