The world is a really big place for little kids. When Olivia starts to feel overwhelmed by her big feelings, she sprouts vines. They are thorny and twisty and make it impossible for Olivia to do the things she loves to do, like ride her bike or play with her friends. Plus, no one wants to come near a giant ball of thorns. Luckily, Olivia has a very special teacher. Someone who sees past the prickly and the pokey to the upset little girl and helps Olivia learn to manage the vines. This quirky picture book is the perfect introduction to the idea of anxiety and those big feelings that seem impossible to manage. Olivia's teacher provides some tricks to help manage the feelings, and a special message at the end of the story encourages young readers to think productively about their own anxieties.