First of all your wife should come before a video game. The fact you feel like the game should come before her just because you are using it to "cope" as you say is a HUGE problem on your end. You need to talk. About everything you can. As often and as much as you can. PTSD is serious and obviously has your priorities all screwed up. You need professional help if everything you say is true. I suggest you get it before you find yourself alone. Material things only go so far, your wife wants your affection and attention not a freakin necklace or some pointless junk. You are supposedly a marine, i think you should act like one and handle you business the right way and that will not involve a video game or a freakin bottle.