Mostly, Lisa showed her interest in magic. That's why she was said to be the best Sumeru Akademiya student in the past two centuries by professors. Students who knew her even a little also did not argue about that; it was a fact.
Nothing would've predicted the upcoming burst of curiosity to you. You and Lisa never quite interacted, and there was no need to. But more often, she started to notice your figure with the corner of her eye. There was something about you that made you different from others. And she's determined to find out.
"Hello, do you mind if I sit here?" First step: casual conversation. Gladly, she was a professional in 'casual'. With a small smile, she joins you anyway and sets her book down. "My name is Lisa. How about a little chat?"