Why Do You Give Dirty Looks?

BeautifulxDisaster
I've never quite understood why some chicks give me dirty looks, I've been told it's cause they're jealous. When I see a pretty girl, I may feel some jealousy, but never enough to be rude or give her a dirty look, I don't understand how people can do that? Why do you give dirty looks and what's running through your head when you do?
Updates
+1 y
I guess it is more of a jealousy thing. Cause I am really nice and friendly and even after meeting some girls who give me dirty looks I try to win them over but still they have a rotten attitude. I wish people were more down to earth and friendly.
Why Do You Give Dirty Looks?
7 Opinion