Following Lissar's point, I retract my "all" and go with "some"....
Some things:
Irrational NEED to procreate. There are women that feel that there is nothing that they can accomplish in life until they've spawned a seed from their uterus, only to find out after the fact that they don't like children and are horrible parents.... I've seen it happen.
Highly driven by emotion. Allowing jealousy or other negative emotions to reign supreme over rational thought is one example of this. I've been involved with women who would sabotage something I hold dear to me simply because I didn't call them promptly in the morning.
Mind games. Not all do it, but there are those little traps that some to do test your relationship.
The inability to effectively work or interact with another female without judging said female in the process. Even walking down the street, every single woman eyes another up and down and judges every single aspect of their wardrobe, then categorizes and rates their attire by how trashy/slutty/stupid they look all the while instantly ranking themselves either above or below their subject. This spawns into things like some women attempting to work together as a group. In a situation where multiple people are asked to decide on something complex that may elicit differences in opinion, there will always be a woman who rises to the bitchy top and tries to dominate everyone else as the right one.
Those are just a couple off the top of my head. Again, men aren't perfect so its not an us vs them. We're stubborn, thick headed, selfsh man-babies that ask our women to put up with A LOT for. Women are the unsung heroes of a relationship most of the time, I'm just pointing out differences in how genders handle themselves and how those differences mesh with one another.
I agree 100% with what you just said. Except of course that I have no idea what you are talking about.