(Lol there's a lot of girls answering this question.) Guys like girls not too skinny but not to fat either. We don't want a girl who were's a size zero and throws up all the time. However we don't like girls who were a size 14 and eat fried chicken all day.
I like a woman that is attractive in the face and what's attractive to me may not be attractive to someone else. As fat girls go, she has to be proportional, meaning if she is fat she has to have big boobs and fit fat body. With skinny girls it's okay to have small boobs or big boobs, small butt or big butt that's fit. Then you have to have chemistry, the personality that's right for you. That's why some girls and guys are in the friend zone because although the opposite sex enjoys your company, they are not attracted to you sexually (and that's why women say your too nice or other many excuses to escape the truth or create a reaction in you that they don't want). Some people can't find what they are looking for in a mate or if they have, they're married or there's a specific wall they can't break through; so they go from woman to woman not necessarily liking them but just to have certain needs met.