I am a virgin at an older age (31) and was with a girl tonight intimately but I was unable to finish after quite a while. I just don't know what happened, if I was nervous and it was a more casual situation so maybe that is not right for me and I need to be in love. But I feel terrible and I'm worried I won't ever be able to perform for a woman or have that kind of relationship. She as nice about it bit I feel so depressed and hopeless.