A psychologist paralyzed by fear. A mother propelled by love. A stalker bent on destruction. Psychology professor Dr. Denilyn Rossi contends that the past is either a shadow that haunts us or a force that propels us. The choice is ours, she tells her students. What she doesn't tell them is that her own past is a shadow she can't seem to shake. Fear has immobilized her and is taking a costly toll. Adelia Sanchez,...