what is the biggest difference between men and women ?

I think biggest difference between men and women is their emotions. Women are very emotional where as men are very practicle while taking any decision.

i think women are more strong emotionally thats my opinion and men are more masculine and physically strong and other than that women and men think and anlayse every situation most of the situations differently .............

Masculinity or feminity are basically are charterstics of a human beings.Masculine is more of a gross entity.It doesnt mean its bad but its more like you know physically powerful.Its a measure of doing things.Feminity on the other hand is subtler.A human( either a man or woman) can have either of these or a combination of these.For example if we take a man(as a symbol of masculanity) and woman( as a symbol of feminity),man finds it difficult to understand woman because woman is more subtler and a man has to become subtle in nature to understand her.

rocketsky, I believe that if there were no differences life it will be tremendously boring, It is great that we all are so different. Even between women, and between men there are enormous differences. And I believe we all need certain degree of attention, to keep us happy, as long as it doesn't get pathological is OK, to need some attention.

Men and women is indispensale to the sociaty, the roles of them are both important role, we can not say who is the better and who is the worse. Each own itself advantage.

I would never say that women are a weak group and need the mans attention. Yes, there are some that are like that, but I have met plenty of men who are just the same. I can't answer the question on why men and women are so different, because the list can go on. But I do believe that the differences are there for a reason. Probably to balance things out.