AIM Framework glossary
Wanting-Liking Dissociation
Canonical definition
The wanting-liking dissociation is the neurobiological independence of dopamine-mediated incentive Salience ("wanting": motivation, approach, craving) and opioid-mediated hedonic pleasure ("liking": satisfaction, enjoyment, consumption), such that wanting can intensify without corresponding increases in liking, enabling Mimetic amplification to drive pursuit of status targets that provide minimal or declining hedonic satisfaction. The dissociation follows from what liking is, the phenomenology of a deficit closing: A's liking accompanies bodily repair, I's accompanies the closure of each stage of a process (the joy in the doing) and of its goal state (accomplishment), and M, which records no deficit, has no liking of its own to deliver.
Explanation
Kent Berridge's research demonstrates that "wanting" and "liking" are mediated by separate brain systems. Dopamine drives wanting, the motivation to pursue an Object, the intensity of craving, the willingness to expend effort. Opioid systems drive liking, the hedonic pleasure experienced when consuming or achieving the Object. These can be independently manipulated: dopamine agonists increase wanting without increasing liking; dopamine antagonists reduce wanting without reducing liking. This dissociation is critical for understanding Mimetic Desire: status competition produces intense dopamine-driven wanting (the urgency of the pursuit: the luxury good, the promotion, the social approval) but low opioid-driven liking (the actual experience is often disappointing, the victory feels hollow, the recognition fleeting). People pursue status with intense urgency but remain chronically unsatisfied because Mimetic Desire activates wanting without delivering proportionate liking. This explains the non-satiation of M: wanting can escalate indefinitely while satisfaction remains flat or declines.
Epistemic status
Established Neuroscience.