My first idea is to ask your brother for advice - he probably has some friends, and if he's good at correcting you in a way you can appreciate, he might be able to figure out what's wrong on your end and help you fix it.
Additionally, I think many social norms are morally wrong and I'm not willing to engage in them.
Can you be more specific? Different subcultures use different social norms. There might be one compatible with you.
other people would still dislike me unless I engaged in the kind of behavior that I hate.
I think you're underestimating human heterogeneity. The fix for this is to meet many different people, not engage in the kind of behavior you hate, and not bother hanging out with anyone who is put off after you learn that they were put off. You are not overwhelmingly likely to run out of people unless you live in the middle of nowhere. (Do you?)
My first idea is to ask your brother for advice - he probably has some friends, and if he's good at correcting you in a way you can appreciate, he might be able to figure out what's wrong on your end and help you fix it.
Interesting. I know him well enough to know that he would dislike the same people who I'm currently disliking, but I think that for whatever reason he might know more about how to find interesting and intelligent people.
As of now, he has more friends than me. We were roughly equal during high school. His social role when he's in groups ...
If it's worth saying, but not worth its own post (even in Discussion), then it goes here.