Serious sleep hygiene. Get up at whatever time you are aiming for, even if you don't want to. Eat something, to indicate to your metabolism that there's food here in the waking world. Try not to nap. Try to go to bed at the right time to get enough sleep if you wake up at your accustomed time.

I've heard that Joe Biden got scared when Kash Patel was named as FBI head after saying that he'd find other things to charge Hunter Biden with.