“It almost seems un-American, at times, to have kids who are slow to warm up. Other people tell us to push them—to… — Mary Sheedy Kurcinka Copy Share Image
I am very slow to warm. I've always been sort of a loner. I didn't play team sports. I am better one-on-one… — Rooney Mara Copy Share Image
“No!" Kagan exclaims. “Every behavior has more than one cause. Don’t ever forget that! For every child who’s slow to warm up,… — Susan Cain Copy Share Image
