What if everything you know about girls and female nature is actually wrong? Over time I've learned a lot about girls. Like men, girls do certain things because of 'code'. Men have the same code that causes us to behave in certain ways. At times we as men have trouble understanding why girls do certain things, and so we take it personally -- when really it's just female nature playing out. The more we understand why people, not just girls, do things, the better off we will be in our life.