It looked like her ploy to distract her older friend was a flop. Hannah was not going to be distracted from the glimpse she had seen. Now Lyra could try to grab the book away, but it would only make the situation worse. Sooner or later Hannah would find out and then it would be super obvious that her feelings for Ash were hardly platonic.
Instead, she tried to go the cooler route and let her flip through to find the sketch of Ash. It was more detailed than that night, with the subtle color to his hair and the shades of his eyes. She had put work into it because the night had been a cherished memory.