Hoda and Jenna weigh on some highly debated social dilemmas, including one person who wants to know how to approach a friend who ghosted her numerous times. Also, Amanda Seyfried stops by to celebrate her dog Finn’s 15th birthday and discuss the possibility of “Mamma Mia 3.” Plus, New York Times bestselling author Suzy Welch talks about her new book “A Love Letter to All the People I’ve Hated.”