Silence from a girl means..
SHE'S BEEN CRYING.
SHE NEEDS A HUG.
SHE'S THINKING TO MUCH.
SHE NEEDS SUPPORT.
SHE DOESN'T FEEL WORTH ANYTHING.
SHE THINKS NO ONE CARES.
SHE WANTS HIM.
SHE WANTS TO BE LEFT ALONE.
SHES HURT.
SHES DYING INSIDE.
ALL OF THE ABOVE.