Emotion

'Emotions are reactions to our feelings.' - Google LaMDA AI'''
I've been saying this for years, but almost nobody understands it.'
-- Jason Grant, July 2022facebook.com
Emotion is a series of states.(12) Dr. David Anderson: The Biology of Aggression, Mating, & Arousal | Huberman Lab Podcast #89 - YouTube.com
Emotion can be defined as “a psychic and physical reaction (as anger or fear) subjectively experienced as strong feeling and physiologically involving changes that prepare the body for immediate vigorous action” (Webster’s Ninth New Collegiate Dictionary, 1984). 
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Feeling; Thought; Mental state
Mental state; Internal state; Emotional state
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