"Very polite," Lucy agreed, taking pity on his obvious awkwardness for a moment before she broke out a flirty smile. "Though I'm glad to know I'm not... um..." She raised an eyebrow at him, still smiling. She couldn't help it - awkwardness in men was just the most endearing thing.
She nodded enthusiastically at his appreciation of the classes. "I was the smallest swimmer there, unsurprisingly," she said, well aware her height was the first thing more people noticed. "But that just made me work harder. I wanted to prove I could do as much as the tallest person - if not more." And she had, too. "I really enjoyed it, is what I'm trying to say. I'm sure there must be adult classes somewhere." She could probably use a refresher herself, though she didn't say so for fear of appearing to come on too strong with someone she didn't actually know.
Once he was done drinking, and Lucy had bitten back her admiration for his casual use of magic, she ventured a little closer to where he was standing. "So how do you know Susan? From work?"