From familyofavet.com. A quote:
"When the one you love has PTSD (Post Traumatic Stress Disorder), your entire world begins to center around keeping your veteran happy and calm. Unfortunately, every attempt in the world cannot and will not control the Veteran’s anger, fear, resentment, depression, and anxiety. You MUST take steps to protect yourself from the onslaught of demands on your time and that will be one of the hardest things you do while dealing with PTSD."