Why are woman diplomatic with me but men are complete douchebags towards me?

I'm not a "stud" by any means, just a regular guy but I have noticed that many woman are diplomatic towards me & fake "smile" at me sometimes but never with any ulterior motives

Men on the other hand act like complete assholes but passively until they see I had SOME boxing experience

Why is this happening to me?

Why are woman diplomatic with me but men are complete douchebags towards me?
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