I'm in such a relationship right now. See the attached picture. I've been with my boyfriend for 8 years now and our comfort level is such that the size difference doesn't bother me anymore. I still hate my penis because it's so small, but the thing that used to cause the most frustration for him was my harping on how small it was and whining all the time. From many of the posts I've read here over the years, it seems that the thing that causes the most problems is the lack of self-confidence. For me, it was a defensive measure so that "when he did finally tell me my cock was too small" and laughed at it, that I would have already known that so that it wouldn't hurt too much. Of course it never came to that with us. He loves me for me and I love him for him. I never was into large cocks before meeting him. Still, my small penis aggravates me. I know that he doesn't have a problem with it so it puts me at ease. If we did break up though, I would have a serious issue because it would take a LONG time for me to be comfortable naked in front of someone who wasn't as accepting or who had the slightest chance of not being as accepting. Other than the fear of becoming a failure, the one thing I've feared my whole life is someone that I like laughing at my small penis and going on to spread the word to everyone at work, etc. I can't get over it. When you meet someone that cares about you that stuff just doesn't seem to matter. The problem is finding such a person.