Jellyfish Feels Jealous is a picture book that helps young children discuss their feelings and build positive relationships. It offers a gentle introduction to the emotion of jealousy and offers some ways in which to deal with it. In the story, Jellyfish is so jealous when Swordfish is better at swimming that he reacts angrily and hurts Swordfish’s feelings. Luckily, their teacher Mr Narwhal helps Jellyfish understand how he can deal with his feelings and together they work out how to repair Jellyfish’s friendship with Swordfish.