You underestimate your fair lady if you think that her main gifts are her pretty face and long legs. There is definitely a lot more than meets the eye regarding almost all women in the world. In other words, a man is able to read women's thoughts only if he is hit by some miraculous lightning which, as we all know, happens only in science fictional comedy. Is it true that when a woman says 'no' it usually means 'yes'? If it really is so, is it stable or maybe there are exceptions? Taking into account the general notion of an uncertain and vague female soul, we can guess that there's nothing too certain or stable concerning women's mind...
Adopting Your Female's Logic?

They say that in order to understand a mental a person must become a mental as well. The same situation often concerns men whose women are especially illogical.
One of the ways to deal with your woman's tricky logic and i.e. cope with her contradictory behaviour is trying to adopt this logic. Of course, it won't do any good to your image of a real man who is self-sufficient, independent, confident and mentally stable, the man who has his own firm logic and his own opinion.
But don't give up and don't get too desperate, there is still a more or less effective way out of the situation – you can always occasionally pretend that you adopt your lady's logic. That won't be noticed by anyone who may doubt your masculinity plus, by doing this, you will be able to soothe your woman's as well as your own nerves.
However, there are men who are strongly reluctant to adopt anything even if it's their beloved woman's logic. Of course, it's understandable, but sticking to principles is still not too inspiring because you don't accomplish anything for your relationship when doing it.
What are other ways out? Trying to understand your woman, trying to talk and compromise. Indeed, compromise can be another key-word when it's about making a (potentially) successful attempt to reach mutual understanding with your occasionally illogical lady.