Does anyone over the age of 30 actually feel rested when they wake up?

I literally feel like I’ve been hit by a bus when I wake up on a morning! Would love to feel like I’ve got energy when I wake up! Is this common thing with people over a certain age? I get my energy burst from about 8pm and I feel like I could stay up all night! I normally go to bed around 11pm and kids wake me up between 6-7am on a good day. People who do wake up feeling rested, any tips?