Double lives. Deception. Shame. Nope, it’s not an episode of “Dirty John” (though it could be)—it’s this week’s podcast. Abby Ellin, an award-winning journalist and author of the new book: “Duped: Double Lives, False Identities, and the Con Man I Almost Married,” is in the studio and does she have a story to tell! She also equips us with advice for how to be smarter even when we’re confronted with some of the most-skilled liars. Then, in Mailbag, we discuss how you can ask for more financial responsibility at home without implying you don’t trust your partner—and we answer your questions on long-term care policies for singles (plus other insurances singles should strongly consider) and the 4% retirement rule. In Thrive, staying on the theme of couples and money: Who do you think should pick up the check on a date? We discuss.