The source of motivation begins in the brain where nerve transmitters pass chemical messages to keep us alert and on task.
Dopamine is the primary neurotransmitter that plays a role in motivation. 379 more words
Emotions are specific and intense psychological and physical reactions to a particular event.
What Are Emotions?
Emotions, often called feelings, include experiences such as love, hate, anger, trust, joy, panic, fear, and grief. 409 more words