Prudence is joined this week by Sarah Hagi, a writer based in Toronto, Canada Prudie and Hagi tackle letters about what to do when your wife gets really upset when you waste any food, what actions to take when you find out that your abusive ex may be harming his new and possibly underage girlfriend, how to connect with a friend who has joined a cult, what to do when an injury ends your sports career, how to stand up to your good friend when they say racist things.  Email: prudence@slate.com  Production by Phil Surkis