Most of what you are experiencing is normal. It takes more than a couple of weeks for things to fall into place, and things falling into place also takes ongoing effort, not simply waiting for something to happen. Keep trying. Find those other kids who aren’t into partying (just wander your dorm on Friday and Saturday night, they are there) and invite one or two to your room for a TV show, a movie, a video game, a board game, a snack, coffee, tea, whatever.