What if the most damaging thing that ever happened to you was not the dramatic moment - the affair, the rehab call, the divorce papers - but the slow, invisible erosion of yourself that happened so gradually you did not even notice until you were already gone? Dana Killion spent 25 years in a marriage to a high-functioning alcoholic who also had a secret sexual life. She did not collapse. She did not run. She did the work of trying to understand, trying to rebuild, and eventually trying to sa...