When it comes to red flags in relationships, should we have a one-strike rule or assess them with more nuance? Julia Fox, who dated Kanye West briefly, tapped out at the first sign of a red flag. But how many red flags are too many? Research shows that two red flags is the limit for many singles. Relationship expert Christiana Maxion advises paying attention to major red flags like unresolved issues or cheating, while lesser red flags can be modified through setting boundaries and open communication. Read more for tips on navigating red flags in relationships.