Aries
When you accidentally brush hands or shoulders or thighs.
Taurus
When you tease each other like little kids.
Gemini
When someone says a song or show or meme reminded them of you.
Cancer
When you continuously make eye contact with each other from across the room.
Leo
When you notice someone checking you out.
Virgo
When you get playfully competitive with each other.
Libra
When your hug lingers for a little too long.
Scorpio
When you swap sexual jokes and innuendos.
Sagittarius
When you share a straw to a drink or a spoonful of dessert.
Capricorn
When you wittily banter back and forth with each other.
Aquarius
When you share silence that is filled with sexual tension.
Pisces
When you send each other good morning messages. 
