Why is there a gender difference here?

I find women treat all people with the same level of kindness whether they are good or bad

While men are very very very nice to girls they consider kind and very very very mean to girls they consider to be evil and selfish

I also find women judge you based on how hard you work

And men judge girls based on how peaceful and sweet you are and don't care how hard you work

I remember the same guy would treat me very bad when he thought I was a bad person, and very good when he thought I was a good person, after concluding his first assessment of me was wrong.

Why is there a gender difference here?
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