Here is a diagram of Classification of Emotions:

How to process emotions:
1. Be curious about what you feel rather than suppressing it or shifting attention to something else.
2. Take a breath, create more space to feel, let yourself feel it.
3. Become an observer, instead of being fully engaged with an emotion, be a scientist.
Observer physical sensations of the emotions, instead of staying merged with a feeling.
“How does it feel in my body?”
4. Ask yourself “What is this about?”. Looking deeper, what is the underlying story that triggered this feeling.
5. Challenge the story, “Is this true?”
6. “What part of me needs healing right now? What does it need?” and give yourself attention, appreciation, safety, by gentle hug, saying words out loud that you need to hear.
6. Inhale and sigh out any heaviness.
7. Stay with the feeling until it needs to be felt, if you’re staying with the child.
8. Ground yourself and come back.