Aziza gave Severus a strange look. She could tell her disliked her, but why he thought she might want to actually teach Blaise everything when she had already made clear her lack of interest in work was beyond her.
"I daresay the magic he prefers to use will be different to mine," she said, raising a quizzical eyebrow. "Everybody has different aptitudes and interests, after all. His father was a fine Arithmancer, whereas my strengths lay more in Charms."