Answer:
i think it could be A
Dopamine creates feelings of euphoria while adrenaline and norepinephrine are responsible for the pitter-patter of the heart, restlessness and overall preoccupation that go along with experiencing love. MRI scans indicate that love lights up the pleasure center of the brain. These feelings are created by three chemicals: norepinephrine, dopamine, and serotonin. Dopamine: Increased dopamine is associated with motivation, reward, and goal-directed behavior—hence the drive to pursue your loved one or create them in fantasy if you can't be with them. Dopamine also creates a sense of novelty
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