He went quiet. Quieter than usual. Kept walking along beside her as he gave some thought to that. He hadn't actually put the caveat that this was a 'not-date' when he invited her. But he wasn't sure it was a date, either. He wasn't sure he wanted it to be. He'd only seen her all of four times now. He did like her, just didn't know what that meant yet.

"Nah," he shook his head. "Not business.... an apology, maybe. For being busy. Maybe something else."