Demi Lovato made the gamble that many new couples chose to when the coronavirus pandemic forced much of the country into quarantine for months: She decided to let the new guy she was seeing, Max Ehrich, stay at her place. They had only been dating for a few weeks, and at that point, E! was told by a source that it wasn't "an exclusive relationship yet."Fast forward to now, and Lovato and Ehrich are reportedly talking-about-engagement serious.