My Vampire Brother (Hayes Grier)

Regan is a sophomore who had just gotten out of school, ready for the summer. But her brother, Cameron, disappears for a long while, leaving her afraid and scared. He returns, but for some reason acting weirdly. He tries to be alone whenever he can, making Regan angry and sad. Will Regan find what's wrong with him or will she just leave him be? (A Hayes Grier fanfic)