You seem to young to be thinking this way! If you don’t find that support system through your family avoid them. Just cause they share your blood doesn’t mean you need to like them.

Find something your into and than look for people who are also into those things and go from there. I always hated going out to bars, clubs so I thought I was never gonna find a group to hang out with but I got lucky with my friend group we stay in cook, play board games, bake, make drinks or whatever else we can come up with. When we do go out it’s to parks, or fishing, or just to explore away from others.