The tears running down Christina Aguilera’s cheek meant one of two things for Lindsey Pavao. Either the Manteca native and contestant on NBC’s “The Voice” had just moved her R&B superstar coach to tears with her performance of Mike Posner’s “Please Don’t Go” or she was preparing herself to say goodbye to the breathy young talent that had become one of her favorite pupils in the competition. Ultimately, Aguilera said that when deciding whether to keep Pavao or teammate Ashley De La Rosa, she had to go with her gut.