Urge and success.
It's an important difference. Dopamin is the willing to succeed; serotonin is the reward. When you have sex, you get to the top with the urge of dopamin; after sex you moan and purr, flooded by serotonin.
It's an important difference. Dopamin is the willing to succeed; serotonin is the reward. When you have sex, you get to the top with the urge of dopamin; after sex you moan and purr, flooded by serotonin.