The cutest thing about signs.

 Aries: timbre of voice.
 Taurus: innocence.
 Gemini: Empathy.
 Cancer: awkwardness.
 Leo: support.
 Virgo: courtesy.
 Libra: a sincere look.
 Scorpio: how he pretends to be bad.
 Sagittarius: laugh.
 Capricorn: Shyness.
 Aquarius: awkward jokes.
 Pisces: naivety.