The video "Mental Well-Being: Emotional Intelligence" introduces children to the concept of emotional intelligence, emphasizing the importance of recognizing and managing feelings. Sofia, a relatable young narrator, shares her experiences with various emotions like happiness and sadness and explains that it's normal to not always feel okay. The video highlights coping strategies such as engaging in outdoor activities, crafting, and taking deep breaths to improve mood. Sofia also stresses the importance of communicating feelings, even to a pet, to help manage emotions effectively. Through these insights, the video teaches emotional resilience and self-awareness, crucial elements of emotional intelligence. This content is particularly relevant for school-aged children as it fosters their emotional development and helps them navigate social situations by understanding and expressing their emotions better.