Woman Shower versus Man Shower

A topic for today might be a little bit too weird. But I've just got to ask! 

I am burning with curiosity that what needs to be asked, is asked.

Why do girls have their shower and taking too long doing it? 

original & original

I was going out with someone today and she's a female friend of mine. And I was waiting for her to finish with her shower for an hour - literally!


So I want to know why. What could possibly be taking so long in the bathroom? 
It happened before with my sister. And it's happening now.
It's haunting me...