Caroline O’Donoghue explains why Taylor Swift is so easy to obsess over

Author and podcaster Caroline O'Donoghue spoke to Olivia Petter about why it's so easy to obsess over Taylor Swift, as she showcased on her podcast Sentimental Garbage.The author of books such as Promising Young Woman and new novel The Rachel Incident spoke to how many millennials have gone through similar relationships as Taylor Swift has at the same time and the singers innate sense of making the personal globally identifiable.