Small classification of signs:

 Fire signs.
 • Pretty: Aries
 • Crazy: Sagittarius
 • Something in between: Leo
 
 Earth signs.
 • Pretty: Virgo
 • Crazy: Capricorn
 • Something in between: Taurus
 
 Air signs.
 • Pretty: Aquarius
 • Crazy: Gemini
 • Something in between: Libra
 
 Water signs:
 • Pretty: Cancer
 • Crazy: Scorpio
 • Something in between: Pisces