CANT SHED A TEAR!

ive sheded to many tears
to the point where i cant cry anymore
as much as i try
i cant.
did i run out of tears?
in my tear bank?
or is my body going against me?
giving me signs to stay strong?
to stop crying?
and to not give up?
or is it just me?
have i cried to much in my "great depression" to the point i can only feel sad?
is that what it is?
are my tears limited now?
but now.....
i give up trying to cry.