I feel as though my life is over
I am 40 and feel my life is over with. I feel like I am just going through the motions. My drive is gone and I feel like it is gone forever. I feel lost and I don't know what to do.
My sex drive is gone, and I feel very very dead inside.
Is this normal?
What you are describing is not uncommon, and as with all things, this too shall pass.
However it sounds as though you may also be depressed, and may need some professional help with that. See your doctor for a full medical, and tell him how you are feeling. He may refer you to a psychologist or psychiatrist for therapy and/or medication to help you through.
Needing a bit of psychotherapy at times is not a sign of weakness. It can help you through some of life's rough patches.