Top-down, big picture-oriented cognitive style; attention focused on the whole picture, bypassing minor details and particulars

Preference for intuitive judgment over systematic categorization, comfortable with incomplete data

Flexibility and quick disengagement from repetitive cycles, low cognitive viscosity

Reticence in communication, avoids lecturing or unsolicited advice

Tendency toward slower resting heart rate (bradycardia)

Low tendency to experience migraines, infrequent headaches

Lean body tendency, low appetite for high-calorie foods, resistance to weight gain

Stable head temperature, rare flushes or hyperemia episodes

Tendency toward lower-than-normal blood pressure (hypotension)

Stable, uninterrupted sleep without parasomnias

Low tactile sensitivity, minimal response to gentle touch

High suggestibility and emotional synchrony with others' opinions and moods

Low sweating tendency, rarely experiences excessive perspiration

Low histamine tone symptoms, infrequent colds or allergy-like symptoms

Narrow-boned or slender physique

Low propensity to envy, comfortable with others' successes

Normal prolactin-related symptoms, typical sexual responsiveness without pain-related interference

Disinterest in debates, prefers avoiding argumentative discussions

High self-esteem with low self-criticism, minimal tendency to ruminate on personal flaws

Low tendency to bruxism, minimal teeth grinding or jaw clenching

Intolerance of swearing/profanity, discomfort with coarse language

Low tolerance for external criticism, defensive or dismissive of feedback

Positive attitude toward physical exertion, enjoys and seeks out exercise

Hierarchical or exclusive communication style, selective about whom to engage with

Limited interest in broad reading or erudition, prefers concise or visual information

Rare numbness or cooling of extremities, generally warm and well-perfused limbs

Delayed puberty development relative to peers

Non-smoker or easy cessation of smoking habit

History of having had mumps, no unusual immunity advantage

Finger length ratio indicating lower prenatal testosterone exposure (index finger equal to or longer than ring finger)

Higher-pitched voice and lighter eye color, indicating lower current testosterone levels

Left-side dominance or ambidexterity rather than right-side preference

Low interest in analyzing others' motivations, prefers straightforward interactions without psychological probing

Weak or absent sound aftereffects and synesthetic associations, quick sensory inhibition

Normal or shorter total sleep duration, rarely oversleeping

Adult lactose intolerance or low lactase persistence