"I started dating this guy a month or so before his deployment, but he pushed me away right before. I completely understand that. After expecting to be in training + combat for a year, he got quickly deployed to Afghanistan and was sent back after a month. His commander told him that he will not be coming back to the army. His life plans are now ruined and his PTSD doesn't help make it easier. Yesterday, he tried to kill himself. I'm so worried and scared and I don't where else to go for help.."
Oh my, He needs help. I’m not familiar with PTSD but it has got to be a constant struggle to do anything, you need to seek a professional for help. For yourself and him.