Was just on a similar thread in AIBU where a colleague was the only one left out of another colleagues wedding, and this thread came up. Op if you are still there, what happened in the end? What is your relationship to the bride now? I think you missed a trick when she put her arm around you and told you that you were good at your job and you were a good friend to her. I would have told her that "well not good enough to invite to your wedding", I just could not have let that go the way she treated you.