Question

which happiness neurotransmitter​

Answer 1

Answer:

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Serotonin is a neurotransmitter that mediated satisfaction, happiness and optimism. Serotonin levels are reduced in depression, and most modern anti-depressant drugs, known as serotonin reuptake inhibitors (SSRIs), act by increasing the amount of serotonin available to brain cells.

Answer 2

Serotonin is ur answer mate