#redditstories #askreddit #aita #siblings #loan #family #financialhelp #helpingfamily Summary: I loaned my sibling $5,000 to assist with her unexpected expenses. Seven days later, she refused to repay. Feeling betrayed, I turned to Reddit for advice and shared my story. Tags: redditstories, askreddit, reddit, aita, tifu, siblings, loan, family, financial help, helping family