Cassie & Billy
She sighed. "It's fine," she replied, waving her hand like it didn't matter. It sort of mattered because she wasn't used to thinking about other people at all really, but she did try now that she had more people to care about. Just because he was like that and they were friends-ish didn't mean that she'd end up being so selfless. Cassie was pretty sure nothing would ever get her to be that selfless.