"Oh...I'm sorry." she added, not knowing quite what else to say. Asking why would definately seem a huge intrusion but her curiosity was hieghtened by his reponse. "Any reason for that?" she asked, setting her books on an empty section of the shelf, her back turned to him.

ooc- I dont, I'm getting a feeling perhaps an accidental bump into one another might stir things up. We need some awkwardness, or more of it.