A little advice?

Okay ladies, so my husband is in the military. He hasn’t gotten deployed yet but we both know ones gotta come up eventually. I’m just a little anxious I guess. We’re together every day & I know there’s nothing I can do to change that, just to accept it. Everything from him just being gone in general, how do you keep yourselves occupied, do you find it hard to talk to him because it’s such little communication? Obviously I’m going to be here waiting for the day he gets back because I love him to death but it just seems like this situation is going to be difficult. What can I do?