#redditstories #askreddit #aita #friendshipdrama #relationshipadvice #toxicex #bestfriend #loyalty Summary: Discovering that your best friend is dating your harmful ex-partner can be a challenging situation. Conflicted loyalties, hurt feelings, and the need for honest communication are crucial in navigating this complex relationship dynamic. Tags: redditstories, askreddit, reddit, aita, tifu, friendshipdrama, relationshipadvice, toxicex, bestfriend, loyalty