I know she is scared of this simple task even if the fear is something she can't--or won't-- acknowledge. Fear, perhaps, is not based on the chemical component of adrenaline alone. It acts also on inexperience, or venturing into the unknown, even if that unknown is as uncomplicated a thing as a swimming pool. At least, the pool feels uncomplicated to me, a natural extension of myself. To Xanthe, who has never been in one, it might seem like the great wild unknown.