If he is looking weary and resigned to the fact that he is...

If he is looking weary and resigned to the fact that he is probably going to die before it is over, and if he has a deep, almost hopeless desire to go home and forget it all; if he looks with dull, uncomprehending eyes at the fresh-faced kid who is talking about all the joys of battle and killing Germans, then he comes from the same infantry as Joe and Willie .