What do I do about my emotional disconnection from my husband?

My husband has been away for months at a time for the last 6 months. I would say I've seen him for a grand total of one of those months. It wouldn't be so bad but I moved across the country for him (he's in the military) and the moment I started to settle, he started going off to california. He is ultimatly going to end up back here but I am now very emotionally detatched from him. I went through a series of severe anxiety attacks but now that they are better, I started feeling like I don't care if he comes home or not. I am extremely bitchy and mean when I talk to him and rarely feel excited about his homecoming. Is this normal? I feel terrible and like I'm driving us apart. What can I do to make this easier? We have no car and live miles from everything and he is such a physical person and isn't great with verbal communication