My husband spent a lot of time away from home during our marriage. The first was the longest at 18 months; that was hard because our three kids were under five. Since he was in the military, there were four tours in Viet Nam, many, many deployments around the world, and the last a tour to Saudi Arabia for Desert Storm. I was very affected by that tour since CNN made almost continuous coverage of the war and I got hooked into it. And our kids then were away at school or married.
We did recover from the absences. But I remember feeling out of touch and a sense of shyness for a few days. I was responsible for so much while he was gone, at times it was hard to relinquish my control!