How did you choose what you wanted to do for a career?

I am majoring In Criminal Justice,I was thinking about double majoring with that and Human resources, I always also consider double minoring in Law, History. yet, all I did was pick subjects that interest me. I’ve asked many times what actual Job I wanted but I don’t know.. For the longest time I wanted to be a social worker, Help kids who can’t help themselves but I read ALOT an I’ve read a lot of books where the child hate their social workers becuase they take them away from their families. I don’t want the kids to hate me I want them to love me, so I thought teacher, but I REALLY don’t want to end up in a class room. Any suggestions… I want to help kids better their lives and help them find purpose for themselves.