Why am I here?

What's the point? I feel useless. I cannot find any meaning in my life. I hate the way I look and feel. I am not worth the air I breathe or the space I take up on this earth.

In the almost 36 years I have been alive, I cannot think of one single positive impact I have made on anything or anyone. I often wonder if I would even be missed if I weren't here.

I'm stuck in a rut. I hate the job I go to every day. I hate the house I come home to...sometimes I even hate the family that I come home to. I have made so many sacrifices for the people around me...I feel lost, unappreciated and taken advantage of.

What about me? Where do I fit in? Where is the happy person I should be?