Idea for the end of the film.

There still was no reason why the boy all of a sudden wanted out of the army, and him getting nervous wasn't the best idea because he wanted to be like his Grampy so would probably be too determined. So after seeing all the soliders on the news coming back for christmas it made me think, when they have little kids surely they didn't know they were coming at one point and it was too late to stay and watch them grow up once they go to the army. So for a new twist to the film and to make it more realistic, i thought that the boy could have a girlfriend and she falls pregnant after he had sent of to apply, so this makes him change his mind because he then knows he is going to have a baby and wants to see him grow up.