More or less. Although, it's more how you present yourself. Tall, dark, and oh so polite! What doesn't scream out mysterious to you?

[But based on how he reacted to her, she already had a feeling what kind of person he was. Giving a small hum to herself, she leaned a little closer before narrowing her eyes.]

Unless, that isn't what you were going for. Are you trying to be puzzling, Astralin?