First off, some cold hard truth from Prudence: it never works to have a chore wheel. Then, onto your questions. Should I confront an acquaintance if I think he may be cutting himself? Then, my boyfriend’s business partner is a horrible house guest and stays with us all the time. How can I cope with this? My sister thinks my family’s homophobic, but we just don’t like her racist girlfriend. And, how can I be a good friend to someone who hates being single? Vice Canada columnist Sarah Hagi joins Prudence this week. Hear back episodes of Prudence at Slate.com/Prudiepod.