 Then, one day last year, Lottie didn't answer the phone when Mark called. For weeks, he couldn't reach her, until finally, she messaged him on Facebook. She told him she'd been in the hospital. At one point, her heart stopped. It took them eight minutes to revive her. When she got out of the hospital, Mark says, she was more isolated than before, and her life felt more difficult. Things are really hard for her.