In recent engagements such as the Persian Gulf War through the Iraq War and War in Afghanistan there is still a problem with a lack of decompression time. The training has improved so soldiers train and deploy with the people they will be fighting with. Many times, when they reach home, they are given time off. If one is in a reserve unit, they most likely go back to work and only see their fellow soldiers once a month. This lack of time to debrief and decompress can cause a feeling of isolation that only worsens the effects of PTSD. Grossman states in his book that everyone who experiences combat comes back with PTSD, the only question is to what extent their mind and psyche are damaged and how they cope with it.