I often compare myself to women just for looks and clothes and whatnot. I think that's quite normal for anyone. I do get a bit jealous if I see an attractive woman, but it's also tempered by other things... like my own mild attraction to them, or realizing I could maybe pull off wearing what they're wearing, or thinking about how much effort they've probably gone through to look like that. Or that they're probably as insecure as I am about their looks, but at least I don't always feel I have to cake on layers of makeup. 🙂
However, one thing I'll always be jealous of and have a complex about is baby-makin'. I definitely want to be a mother one day in the near-ish future, and honestly wouldn't mind settling down with a guy that could effectively father my child(ren). But then I get all paranoid about not being able to reproduce (or really, not being genetically female overall) and how that would affect my chances at keeping a guy. There are days where I feel like I'm only going to be a fetish and only have short-term meaningless flings. I know it's irrational though.. I'm a likeable person and I've been told a zillion times how 'beautiful' and 'gorgeous' I am, but it's so hard for me to believe all that. I think it'll be a while before I feel confident enough that I don't have to compare myself to other women in that way... :/
Gotta admit though, I have made others jealous with my hair, ass, thighs, and maybe other features. xD I suppose I'm lucky to look as good as I do. Just have to keep reminding the green-eyed monster of that fact. >_<