Dopamine is a neurotransmitter that controls our pleasure-reward center within our bodies. Satan tries to trick us into taking 1 step forward (Getting a boost in dopamine from sinning) to then cause us to take 2 steps backward once we face the consequences of our sin. The only way to keep your dopamine in balance is to keep your mind upon God (Isaiah 26:3) and obey His plan for your life (Psalm 16:11).