as we all may know, male and female have different sex drive. but how do we really manage the differences? I find myself wanting sex less frequent than he does. and he often feels rejected when I say that I'm tired. From time to time, he would actually throw a big fuss about it. So, i wanted an extra 30 mins sleep?! ended up staying up for couple of hours fighting. I've tried different ways of saying no; but i don't think he can ever understand. Any advice on what I can do? or how i can say no?