B.K.
Hi Jamie
I know us Mamas want the BEST for our children.
I think, it seems to be bothering you more than it is him.
I suppose it is your job to be the best parent and support him but let him make his friends naturally and at his own pace.
We all have our unique personalities and this is to be celebrated. I think he shows a strong character by not going with the gang mentality and can be comfortable to be his own person. This leads to a far more independant adult.
Maybe he will make a few friends that are good kids and will be true friends to him for the long run.
All the best
B. k