Don,
As a deployed solider, we love to hear our families on the other end. There are times we just need to hear your laugh, or a joke. There may be times we are really stressed and we tend to take it out on our families. But, stay positive, and remember good things. I pray for his safe return. And while he is gone, write as many letters as you can! Those can turn a real bad week into a memory. (it may take a few weeks , maybe 3-4, for him to receive them, but keep sending them!!!)