he experienced trouble controlling his temper and struggled to interact with others at work and with his family . Socially , the Veteran maintained one or two friendships . The examiner determined the Veteran was alert and oriented to all spheres . His appearance was clean , and he was adequately dressed and groomed . His speech was coherent and of a normal rate , rhythm , and tone . He displayed good eye contact and demonstrated appropriate interpersonal interaction . His thought process was logical and goal directed , and he exhibited no overt or reported signs of psychosis , delusion , or hallucination . The examiner concluded that the Veteran suffered from both PTSD and a depressive disorder . The Veteran ' s experiences in Vietnam