Aries: Laughs too much

Taurus: Looks anywhere, but at them

Gemini: *Starts to debate*

Cancer: Plays "hard-to-get" and subtlety flirts

Leo: Becomes their best friend

Virgo: Asks them out

Libra: Is flirty and gives nice compliments

Scorpio: Takes pics when they are not looking

Sagittarius: *Drops all the hints*

Capricorn: Waits for them to initiate a convo

Aquarius: Makes then stuff and shares their food with their crush

Pisces: Stares at them longingly from afar