Why do girls give other girls dirty looks?

Anonymous
I went to this dinner thing at my college or whatever. && I sat at a table with my friends&& some other familiar people, and then her. Instantly she would give me dirty looks, && frowns at me whenever I smiled or laughed. I don't even know the girl and even when I wasn't looking at her she would just glare at me. Its like she was acting as if she was better than me or something.

Im already self conscious as it is. Its a problem because this is exactly the reason why I don't go anywhere because I already have low self confidence as it is.

But I don't understand. Why do us girls do this to each other?
Why do girls give other girls dirty looks?
2 Opinion