I'm just curious: what's your worst "Red Flag" story with a woman?

Let me preface by saying I've been married over 14 years to an amazing woman. So I come at this with as much objectivity as possible.<br><br>I was curious: what's your worst story of a woman that you thought was amazing until something bad happened? You don't have to be too specific obviously, but I'm interested in what stories you guys have.