problems keeping it up during sex.? So my boyfriend and I have been together for a little over 2 months, we waited for 5 or 6 weeks to have sex. Well the first time he wasnt able to keep it up and out of the 5 times we have tried we have only been successful one time. He doesnt have any problems masturbating. He just got back from Iraq 4 months ago and hasnt had sex in about 14 months. Is this normal? He didnt have any problems before he left. He doesnt seem to have PTSD or anything, Ive been wondering if its just stress but with each failed attempted he gets a little more discouraged. any ideas or help please