If you want more body, try having your stylist "stack it" in the back. That's where the layers are shorter toward the crown of the head giving it the illusion of thick, full hair. Also, just let your hair curl or be wavy, whatever it is. Try a spray gel or mousse and let it dry au-natural. You may also try some short bangs and brush them off to the side. They are very trendy and will break up the look of flat, fine hair. Good luck!