Is it normal to be this lazy?

I genuinely find even the smallest tasks far too much effort to do. For example, washing up, checking for post, deleting emails. I absolutely hate every form of excersize, even walking, like I'll only pop to town (15 minute walk) to get things I need if I'm already going that way for something else, even if i have enough money to get the bus. I find all that stuff so much effort, I get very hot and sweaty and panic about time. But then when I have things to do I'll sit around and pick/chew at the skin on my hands and fingers, until they bleed sometimes. I feel like an oddball, I want to have nice hands and not be so lazy but it's not as simple as just doing it because it doesn't change how I feel.