I think you are going to have to contact her in some manner, or you will drive yourself nuts wondering what she might have said to you. The worse thing that can happen is she tells you in no uncertain terms that you should take a hike. But at least you will have tried.

Don't get too attached to the past though, as the past brings all that emotional turmoil right back into your life. Maybe you should just call and say hello, and then wrap it up. In other words, get your closure and move on.

Choices, it's all about choices.