Of course you are not the only one!
Failure is not mesured by your will to do something. If it was true then I will be the biggest failure ever. One of my dreams is to live in a place, a forest, with no cold weather, no rain, just sun or shinning starts and be standing still there for ever. I sometimes almost could be an human statue.
There will be more opportunities for you, for acomplish your tasks, for going to that place you wanted to be... There will be other days.
I'm sorry you feel this way. My way to manage fealing like a failure because I can't do things do to depression, is going to the rout. Start blaming depression and stop blaming me.