#redditstories #askreddit #aita #siblings #friendship #deceitful #former spouse #severed   Summary: Discover a tale where a sibling maintains a friendship with a deceitful former spouse, leading to a decision to sever ties.   Tags: redditstories, askreddit, reddit, aita, tifu, siblings, friendship, deceitful, family, relationships, betrayal, decision-making, boundaries, conflict, emotional, storytime, drama, personal growth, advice, community