Core dramatic principle: character pursues surface desire (Want) but truly needs something else (Need) — often unconsciously. This gap drives story tension.
The distinction between Want and Need forms the emotional skeleton of any functional narrative. A protagonist obsessively pursues a goal — the Want. Simultaneously, a deeper, often unconscious lack exists — the Need. The core of dramaturgy lies in the tension between the two.
On set, you notice this immediately in character work with actors. A character superficially wants money, status, revenge — concrete, tangible objects. But they actually need forgiveness, self-acceptance, or human connection. The best performance arises when the actor embodies both levels simultaneously without articulating them. This creates depth and internal contradictions that audiences unconsciously register.
In editing logic, Want/Need functions as a blueprint for the entire film arc. Act 1 clearly establishes the Want — the protagonist has a problem, a mission. Acts 2 and 3 confront them with scenes that reveal their true Need, usually through failure in pursuing the Want. The final turning point doesn't come when they achieve their Want, but when they realize what they truly need. This is the emotional shift that moves audiences.
Practically during script reading: Always mark where a character expresses their Want — these are your performance anchor points. Then look for where their Need is subtext — in pauses, glances, body language. The conflict between the two creates tension without forced exposition. A cop chasing a criminal (Want) must learn to understand his son (Need). The best scene doesn't occur during the showdown with the criminal, but when he sits with his son, unable to find words. This is Need work.
Related concepts include Inner Journey (the psychological transformation) and Character Arc (the plot development). Want/Need differs: it is specifically the friction between superficial wanting and deep needing — the engine secret of good dramaturgy.