On: How to Recognize Burnout Before You’re Burned Out

[Lewton]

If he feels refreshed when he wakes up, he gets enough sleep.

The amount of sleep needed varies greatly from person to person

Edit: I mean, if he actually feels refreshed WHEN WAKING and not after forcing himself out of bed and downing 2 cups of coffee

[UK-AL → Lewton]

I find it incredibly hard to achieve that, even if I increase the amount of sleep I get.