a shadow of former self

a shadow of your/its former self

a smaller, weaker, or less important form of someone or something With most of its best players traded away, the team was reduced to a shadow of its former self.
See also: former, of, shadow

a shadow of your former self

if you are a shadow of your former self, you are less strong or less powerful than you were in the past He came back to work after 3 months, completely cured of the cancer but a shadow of his former self.
See also: former, of, shadow