Anxiety

My boyfriend recently got a house with his friends and we are both in our 20’s, for the most part we see each other everyday. He has now moved and hour away and I know I can just drive and see him but I seem to be struggling with anxiety of him not being around. Is that normal? I’m not an over protective girlfriend but I do like to have company. Is the anxiety coming from the loneliness? I understand this separation is healthy but I don’t really like it. We can not move in together until where are married, any suggestions?