I have a really good girlfriend for years. She is a intimate friend which I have shared a lot with. To my liking she has always had the perfect body structure and although through the years I have been so fortunate to get a glimpse of her here and there, I would just like to see and appreciate the whole picture and that would be it. I want her as a friend, but can never deny that she is a physical attraction, but too far apart as a relationship. How do I manage this situation?