Boy! That makes for an intense challenge. Almost all of us go throught this type of situation. When ever we are faced with difficult, hightly emotional challenges, like yours, there is only one way to deal with it. Answer these questions, and you will know what to do. Who are you, and what do you stand for? You are looking at this situation from a FEAR standpoint. Fear and doubt are always the challenge; but, within this are all of the answers as well. I don't mean to sound to "flighty," but the fact of the matter is that this situation is showing you what you believe about yourself, and your environment.
When we begin to understand our own creative power, then we can begin to take responsability for our affect on ourself, the universe, and each other. It is through these very challenges that we eventually find JOY; and I don't mean joy in the biblical sense. I'm speaking of INNER JOY.
Learn who you are. Learn to be confident, because you know who you are. Learn to be FEARLESS, because you know you create your own reality! If you are sure of who you are, then you need not worry about what she may, or may not be doing, or thinking; because, you are confident and strong within your self, and the questions you have will disolve.
With Affection and Understanding,
A Friend