<a href="http://eoghann.com/2014/04/disney-fan-art-disney-princess-playing-dungeons-dragons/princesses_playing_dnd_by_madam_marla-d74caax" rel="attachment wp-att-115469">You can be a Princess and be a geek. It's not an either or situation.
Don't believe me? Check out this group of Disney Princesses (plus Alice who's an honorary Princess I guess). As madam-marla so deftly illustrates, they enjoy a good roleplaying session just as much as anyone.