You should just let it work out with her and see what happens. You never know how these things will work out. It could last a month, or it could last 10 years. It's not healthy to get all worked up about a girl that is taken. Just keep doin what you are doin and all of that other stuff will work itself out. If it's gonna happen, it will happen, and all the worryin in the world won't change what happens. One more thing, you have a long life of possibly many women ahead of you, so enjoy it while you can. I know a lot of married guys that would love tohave your "problem". Also, women are like buses. When one leaves, there will be another one coming around the corner in 15 minutes...