Wii - I would just drop this entire thing. I don't know what happened in all of this and looking at it from the outside, I have to admit none of it really makes any sense to me. As Barb mentioned the two of you were never really a romantic couple so it is confusing as to what has propelled this from two people who had common interests and appeared to be friends into a dysfunctional non-relationship junior high mentality.
However, if it were me - I would remain on the high road and exercise limited to no communication. Only speak or acknowledge her if she is inclined to speak to or acknowledge you first and then keep it to very minimal small talk. Be polite but brief. Your (and her) worship time should not be filled with stress and negative feelings - after all that's not what you are there in church for are you?
