My family do see me as a child cause I love Harry Potter, computer games, manga, anime, Miffy and Hello Kitty. Because I would rather book or game shop then shoe or clothes shop, Im seen as immature and not very feminine! Just be yourself and enjoy what you want to enjoy. Who cares if your not the same as every other 20 year old on the planet? That would be dull and boring, we are all individual, so enjoy your life and your interests. Not someone elses.