I was reading a Thing about Brains earlier so here's some BRAIN FACTS:
* the 10% thing is nonsense, you use 100% of your brain 100% of the time
* so is the whole left/right-brained thing - while specific functions are lateralized, higher processes like creativity or logical thinking are pretty much not
* functionally, there isn't really much of a "female" or "male" brain
* just in general, brains are very individual and for any group you have huge within-group variance