Irrational

Description

Spontaneous, reactive behavior that is driven by immediate rewards rather than long‑term planning. Tendency to act without extensive forethought, a readiness to switch activities on the fly, and a lack of structured control.

Impulsiveness, desire to relinquish control. Love of unpredictability, randomness.

Satisfaction of vital needs (leisure time + pleasures).

Exploration of immediate interests. Flexible energy spending.

Improvisation, flexibility, and aversion to structured control.

HiTOP

Disinhibiting Externalizing Spectrum

Problematic impulsivity, Irresponsibility, Theft, Distractibility, Risk taking, Impatient Urgency, Boredom Proneness

General meaning

Situational behavior

Social level

Flexible boundaries, bypass rules, act situationally

Physical layer

Relaxation, lack of concentration