Bestselling author Cheryl Strayed has a mission with her work: to make people feel less alone. The writer of "Tiny Beautiful Things," "Wild" and "Torch" shares why she writes about the messy and honest parts of being human. "The truth is beautiful. The complicated, contradictory, raw, real truth is emotional and it opens our hearts," Strayed said. "When we see people being vulnerable or living vulnerably or speaking vulnerably, something inside of us opens up."