Looking back on my life, what does it mean to pass by without me?

"Looking back half my life has wasted, passing by without me" is a poem about life experience and inner loss. It conveys the author's reflection on the past half life and despair of reality. "Looking back on half my life is wasted" means looking back on my past life experience and feeling that my time was wasted and I didn't realize my expectations or goals. This expresses regret for the past and dissatisfaction with one's achievements. "Crossing the world without me" means that the author feels as if he just crossed the world in a hurry, without really finding his place and meaning of existence. This expresses confusion about life and doubts about personal existence. The whole poem means that the author feels disappointed and confused after reflecting on his life experience and reality, and thinks that his life has been wasted and he can't find his own meaning. Expressed a kind of introspection and reflection on the value and significance of life.