What I've noticed, as a pro-dragger, is that there are situations or details people know they're there but don't address. Trace their insecurities and confront them with it. If we're talking about dragging on here, trace the shortcomings of their fave and bring them forward, in a humorous witty way. If you don't have the confidence to do that, act like a person who has (keep a person in mind you know is really witty and confident and act like how they'd do it). Hope I helped
