That's what depression does. I don't think anything that anyone is going to say is going to make you feel differently... but if you can get reinforcement and some understanding of the idea that those feelings are the depression, and are not YOU, that maybe can give you a little hook to hang your coat and keep trying, and understand that those feelings will go away once you are feeling better.

You won't feel like those feelings are going to go away, but you can understand that those feelings are untrue, just try to keep that in the back of your mind.