Things the signs tend to do a lot

Aries: using lots of hand motions while talking

Taurus: wiggling eyebrows

Gemini: taking deep breaths

Cancer: playing with their mouth/lips

Leo: winking

Virgo: smirking

Libra: blushing

Scorpio: laughing uncontrollably

Sagittarius: picking at their nails

Capricorn: absentmindedly tapping their foot

Aquarius: looking deep in thought

Pisces: GIGGLING. SO MUCH GIGGLING.