I am so ready to end it all

I'm just so tired, and doing everything alone is starting to take its toll on me. I can't get out of this depression. I have the worst possible job for an extreme introvert. I come home with my battery so drained I end up crashing into bed by 4 pm. I have no life, just work and sleep. I've tried to find other jobs- recently submitted 26 applications to various places regardless of pay. Not ONE called me. So I'm stuck with this soul-succing job for now.

If this is all life is, I don't want to participate anymore.