Your hair;bc he loves putting his fingers through it and feeling how soft it feels:
Leo,Taurus,Gemini,Libra,
Sagittarius.

Your eyes;bc even if they aren't a bright color and their a brown or something he still thinks their beautiful:
Virgo,Capricorn,Aquarius.

Your smile;bc whenever he's having a bad day anytime he sees you smile it brightens his day and makes it better:
Cancer,Aries,Scorpio,Pieces.