I must be the only one who like the OP feel guilty about getting up late. Why, because by the time I am ready to face the world having showered, dressed and put a bit of make up onb, my phone has rang several times and I have numerous messages and emails, so feel behind before I even start. I work most evening to midnight, so need 8 hours to feel human next day, don't always wake until 9am. Friends think I am crazy not starting my day earlier and I always worry if anyone comes to the door before I am ready for them. I so wish I could not care and just enjoy my mornings in bed. I am totally with you OP about the guilt.