Not really, it is the same with everyone but I avoid the attractives more than I do regular or "ugly" people because my experience with the majority of attractive people is that they think they are better than you. I see it all the times in my labs. The attractive people always only talk to the attractive people and the normal or " ugly" people only talk to each other. When I go to labs I don't really feel like I fit in with either attractive, normal, or ugly. I just don't fit in with any of them.
Hm, this is actually not true, at least in my experience. Maybe it's different where you live..
There are really beautiful girls who have less attractive or even 'ugly' female and/or male friends and boyfriend/s... And I've seen attractive guys with nothing-special girlfriends too..
Maybe lab people are a special species though, I don't know many.
Mostly I agree people feel most comfortable with similar level of attractiveness...
Maybe if you start talking with people and just take them as 'people' (without regard to attractiveness, just pretend you're on a secret mission to see who's interesting, and who's not? or who could help you with a cool project? or something like that?) you could get to know them - start with people you might feel most comfortable with, nice/not-so-very attractive/extreme people.. (?)
If you get to know them, some beautiful people may turn out to be boring, some may turn out to be fun and cool.. I'd recommend to start with the 'less attractive' conventionally but such that are still interesting to you.. And in very small ways..
Oh and maybe you don't 'fit in' cause you're unique.. Original thinkers can be 1 in 100.000 or 1 in 1.000.000 and it may make connecting with others a bit difficult.. But then again, you don't have to be exactly the same to connect in meaningful ways.. Maybe some places can be more difficult to connect with people in.. And some easier.. Maybe the key is to just find those places?