Habits

A habit is a behaviour that has become automatic — triggered by context or cue with minimal conscious decision. Habits form when a loop is repeated until the brain encodes it: cue → routine → reward. Charles Duhigg popularised this "habit loop" in The Power of Habit; the underlying science draws on behaviourism (cue–response–reinforcement) and neuroscience (basal ganglia and automaticity). Once a habit is formed, the cue can trigger the routine without full deliberation, which saves cognitive resources but also makes behaviour resistant to change. You don't "decide" to brush your teeth each night; the context triggers the sequence.

Habits are leverage points for building and scaling. Good habits compound: a daily review, a weekly planning block, a standard way of running meetings. Bad habits compound too: checking email first thing, skipping preparation, avoiding hard conversations. The practical work is to design cues and rewards so that the routines you want become automatic and the ones you don't want are harder to trigger. That means environment design (make the desired behaviour easy and the undesired one hard), implementation intentions ("when X happens, I will Y"), and sometimes changing the reward while keeping the cue (habit substitution). Breaking a habit usually requires changing the cue, the routine, or the context — willpower alone is a weak lever because habits run below the level of conscious choice.

In organisations, habits show up as rituals, norms, and default workflows. "How we run product reviews," "how we give feedback," "how we start the week" — these are collective habits. Changing them requires the same logic: identify the cue and reward, design a new routine that delivers a similar reward, and repeat until the new loop is automatic. Scaling often means turning a good practice into a habit so that it doesn't depend on individual discipline; the system does the work.