SIGNS WHEN NERVOUS

Aries: plays with hair

Taurus: rambles aimlessly 

Gemini: picks at skin

Cancer: shakes

Leo: chews lip

Virgo: fidgets

Libra: walks around

Scorpio: swears loudly

Sagittarius: laughs

Capricorn: doodles excessively 

Aquarius: remains silent

Pisces: breathes slowly