When soldiers return home after being actively deployed, they struggle with adapting back to the real world due to having severe ptsd and depression. On the battlefield, soldiers carry things such as pebbles, letters and photographs, they serve as symbols of memories, the loss of something or someone, and their identity. The tangible items that the soldiers carried help them withstand the traumatic experiences they had to face during the war In the novel The Things They Carried by Tim O’Brien, O Brien tells us all the things soldiers had to face through with their mental stability and the damage the trauma caused to the soldiers For soldiers that have experienced traumatic experiences during their deployment often find it hard to forget what they have seen You can see this as O Brien states this in his story that But the thing about remembering is that you don't forget (pg.33) It when in deployment you do and see stuff that you don't want to see but are forced to see and you will be unable to forget the things that you did to other soldiers and the things that you have seen done to other soldiers. once you experience that it will be almost impossible to forget those people and some soldiers even have nightmares of the people they have killed.