Aries inconveniently sneezes/coughs on you

Taurus burps and runs off

Gemini giggles so much at the close proximity that they don't even remember what they were about to say

Cancer *whispering noises*

Leo "I killed mufasa"

Virgo tells an actual secret

Libra *starts/tells rumour and watches as the world ends at their hands*

Scorpio pauses quietly and then sCREAMS

Sagittarius accidentally spits in your ear while they're talking

Capricorn COME CLOSER YOU'RE TOO FAR COME CLOSER OR YOU CAN'T HEAR WHAT I'M SAYINg coME CLoooOOSERRR

Aquarius leans in too close and kisses your ear

Pisces makes it look super important with a serious expression and everything. says "hi" and leaves