I know what you mean, B2Y. I have those days, too, and I don't even work full-time like you do!!

I tend to feel guilty when I can't do something because I think "you've had all day to rest.....get up you big sissy!" and then I get mad because I really want to do things. And I feel like my friends and family must think that I use "I'm too tired" as a blanket excuse. But I don't - and I know deep down they don't think that. I just wish they could know exactly how bad the exhaustion is. It's beyond tired....it's disabling.

I hope today is a better day for you.