Crying can become a habit. 
The body becomes addicted to the chemicals created when you are
grieving.  Yes, crying is cathartic and
cleansing, but after you have released, it is time to renew.  Maintain awareness of your feelings.  Do you wish to return to happier days?  It is this focus on the past which digs up
old feelings.  Create now in the present
moment feelings of love.  That feeling is
always within you.  It is here now.  There is no need or desire to cry when you are
fully present.  It is only when you slip
into the past or vault into the future, neither of which truly exist, that you
create feelings that no longer serve you and keep you from experiencing the
love that you are now.  Dry your tears
and focus on the powerful presence of Love that you are every now-moment of
your eternal life.