Not excited to go back to college?

I move in today and I'm not excited to go back at all. I'm leaving my best friend, my boyfriend of 3 years, who goes to a different school, my old friends and my family. I'm not looking forward to living with my roommate for this year, a girl I met at school and was friends with all year, because I now feel lukewarm about her. I'm not even finished packing, and I'm supposed to leave in about 4 hours. Should I just throw myself into my cles? I think I might because I have a 3.272, and if I get lower than a 3.2 I'll get kicked out of Honors. If I weren't in Honors I wouldn't even want to go to college where I am.