Was it just men fihting in ww2?

Impossible to answer. WW2 was the effect of some countries invading other countries and some others not putting up with such aggression.

Technically, yes, but it was a World War.

They wore the fighting fatigues of their branch of service. They had summer and winter clothing. I have included a site for you to view so you can actually see what they wore. See the related link...

Just women. Unless that man acts too much like a woman

WELL, YEAH! You don't need to have sex with a man if you're just friends. If you feel that way, you need to realize the fact that Men and Women can be great friends. My best friend after college was...