Sleep

Why is it some people worry about when I get up? I won't say who but it's not him. LOL I mean, I stay up late. I write articles and I work on projects and yes, I have some "me" time and play a few games before bed. But honestly, I get no more sleep than anyone else, sometimes less. So if I'm in bed at noon or 1:00 (and I try not to do that actually) why does it matter if I happened to have gone to bed at 4:00
or 5:00 am? Just venting I guess because it actually annoys me probably more than it annoys anyone else. I wish I could sleep no later than 10:00 am but that doesn't always happen.