My Father did one tour
in Korea and retired after his 2nd tour
in Vietnam. After his 2nd tour in Vietnam he and my mother divorced, he changed his name, his personality, and remarried. This “new man “ was not the man I knew. He wasn’t mean, reclusive, or stoic, just different. At his funeral, I was told that he volunteered for the 2nd tour in Nam because he couldn’t cope and “your father died back in the war, it just took him this long to lay down.