Description from Open Library:

A young girl explores what different emotions feel like, such as happiness which makes her want to twirl, or sadness which feels as heavy as an elephant.

Description from Google Books:

Sometimes my heart feels like a big yellow star, shiny and bright. I smile from ear to ear and twirl around so fast, I feel as if I could take off into the sky. This is when my heart is happy. Happiness, sadness, bravery, anger, shyness . . . our hearts can feel so many feelings Some make us feel as light as a balloon, others as heavy as an elephant. In My Heart explores a full range of emotions, describing how they feel physically, inside. With language that is lyrical but also direct, toddlers will be empowered by this new vocabulary and able to practice articulating and identifying their own emotions. With whimsical illustrations and an irresistible die-cut heart that extends through each spread, this unique feelings book is gorgeously packaged. The Growing Hearts series celebrates the milestones of a toddler's emotional development, from conquering fears and expressing feelings to welcoming a new sibling.

Snippet from Google Books:

Celebrate feelings in all their shapes and sizes with In My Heart: A Book of Feelings, a New York Times bestseller full-color, interactive picture book from author Jo Witek and illustrator Christine Roussey Part of the Growing Hearts series ...