Long distance advice 😢

My boyfriend just moved over 1000 miles away for college and it’s been sooo hard:( we saw eachother almost every day for years now I won’t see him for months (hopefully can go visit him at Christmas) it’s only been a few weeks since he left but it feels like so much longer😭 We do talk on the phone all the time and trust eachother completely it just is so hard when you can’t be together. All my friends are always with their boyfriends and it makes me miss him even more:( My biggest fear is him getting bored of just talking about the same thing everyday and finding someone better. Anyone have advice on how to get through it or past experience?