Im a woman in college I have this male friend who is constantly ridiculing our other friend (male) towards his girlfriend behind his back. When he's not around he says things like she's too skinny, or her clothes look crappy. He has a girlfriend who is not in my opinion pretty but nice. The girl he talks about is very beautiful and nice has a great figure always has been kind to me. When he is around them at school functions he acts like she is his friend and jokes with her and him as a couple. So what is my friends deal is that male insecurity?