I've been with my boyfriend for over a month now and we both care a lot about each other and are comfortable. The only problem is that for the past 3 months he says he's noticed that he's had trouble maintaining an erection especially during intercourse. I keep telling him it's psychological--he thinks about it way too much and I try to get him to relax. That wouldn't be such a big deal, but he won't let me give him oral stimulation because he's afraid of premature ejaculation. We're both only 22. He's too embarrassed to talk to anyone but me about it. What can I/he do? What could be the problem?