How about create the ideal you. use characters from books, games, movies to inspire you and give you ideas. Create what you want to be in your mind realistically. Make an effort to become that. Its basically manifestation.
If its looks... forget about trying to look like someone else. Do your best with what you have. That means dress in a way that flatters your figure. Do your hair in a cute or kool way. However tastes change as you grow.
ANYWAY.... escaping is natural. Just be sure that you spend time in the real world as well. Its fine to emulate what you want including Tyler Durden. Basically all Tyler Durden was was a mental manifestation.

<Halcyon>