How am I doing?

I think I need to do something. This is how it is on my planet right now...

I'm 17 stone and 5 pounds and I really need to lose weight.
My clothes don't fit properly.
I'm always tired.
I sweat too much.
I can't hold concentration without getting bored or nodding off.
I can't get to sleep at night.
I can't wake up in the morning.
I've thought about starting smoking with the specific goal of losing weight.
I own a bike and have made it to and from work without too much grief.
I wouldn't do exercise because I was worried the people might think it was wierd that such a large bloke was doing exercise.

As I said here, so long ago, there will be a reckoning.