Understanding theories and categories of emotions can be helpful because doing so reminds us that emotions are not fixed.
Understanding Robert Plutchik's Theory of Emotion: A Comprehensive Guide
Social-Emotional Development Theories and the Early Childhood Classroom
Frontiers A Model for Basic Emotions Using Observations of Behavior in Drosophila
Erikson's Stages of Development
The 3 Major Theories Of Emotion (Made Simple) - Tyonote
Understanding The Theories of Human Emotions — Steemit
Theories about Emotions
What is emotional intelligence? 2 theories and measures
An Introduction to Theories of Emotion - iMotions