college stress

Elliott
I am currently a senior in high school and my boyfriend is a junior. My college is only 3 hours away, but my boyfriend is stressing about it really bad. So bad that he has talked about breaking up when I graduate because he thinks that we won't make it through. He thinks that I am going to find someone better and that he will be holding me back. He's currently angry at me for getting in touch with people from my college and will not talk to me. What do I do??