This is a great question Mrs.Baran that will hopefully cause a strong discussion. Soldiers feel it's important to have their stories believed so the listener can feel what the soldiers went through. Rat Kiley "wanted to heat up the truth, to make it burn so hot that you would feel exactly what he felt" (O'Brien 89). It gives the soldiers a sense of accomplishment that someone believed their story. They want their stories to be believed because what else did they have to live for in Vietnam? They figured if they had lived through a war they should have an amazing story to tell. Some of their stories may seem unrealistic because "facts were formed by sensation"(O'Brien 89), but unless you've faught in a war you wouldn't know what's true and what's not. It reassures them to know that they are not the only ones supporting what they saw. If someone believes your wild story it makes you feel a little less crazy that you witnessed something unthinkable.