Is it normal that my friends don't ever call me or text me?
So I am a sophomore at a college away from home. My first year i lived in a dorm and became friends with random people in the hall. At first they were my friends and then slowly stopped hanging out with me (for reasons ill get to). I then clung to my best friends from home's group, who are from the same hometown as i am, and they welcomed me into their group. I now have a house with 5 of them, including my best friend, and we get get along fairly.
I still long for friends outside of my hometown and wish not to be clung to the group of my hometown. I had friends from my dorm but they never call me up to hangout or anything. I always see pictures of them hanging out on Facebook and makes me depressed that they dont call me. I don't know why, i try to be nice and everything, but i have small intuition it is because we come from different parts of the same state and there is a small rivalry between us. Is it normal for friends to just not call one another to hangout, or does that mean they just dont want to hangout? Do i really have to go out of my way ALL the time to contact people?