Confused

I have known this guy for 26+ years. We became bestfriends when we were in our early 20's. We ended up falling in love with each other and always wanting to be around each other. Although we were in love, we didn't have sex for 2 years after. It was good for about a year until some else interfered. It broke my heart and it wasn't true. We eventually talked again and the feelings seemed dim. To make a long story short, 16 years later we are still friends. Now in our late 30's, we have became closer. The problem is we have a strong physical attraction for one another that is almost ridiculous....more