#redditstories #askreddit #aita #siblingrivalry #parenting #familydrama #formerlove #relationshipadvice Summary: A sibling and parent arranged for me to meet with my former spouse, leading to unexpected revelations and emotional turmoil. I turned to Reddit seeking advice on navigating this complex family dynamic. Tags: redditstories, askreddit, reddit, aita, tifu, siblingrivalry, parenting, familydrama, formerlove, relationshipadvice