The difference between men and women is an oft debated topic. It figured it out though. It's strictly chromosomal. They balance differently. Women have two X chromosomes which are balanced just like this:

XX

The double-X is as stable as a brick shit house. It doesn't make any sense but it allows women to balance well w/ any sort of moral footing no matter how flimsy and devoid of logic it is. Men have it tougher. If you throw a Y chromosome in there though it mucks the balance so we have to stack them up like this:

X
Y

This, in case you were wondering, is why men are so unstable and also why we are so much taller than women. We would actually be literally twice as tall if women didn't wear high heels and belittle us so.