Let me be very biased here. I’m going to say something that might sound like an overreach, but I’ve seen it in too many people to ignore.
If you grew up in a household where you had to walk on eggshells—where noise meant danger, where your parents’ moods dictated your safety, where being wrong meant being punished emotionally or physically—then there’s a good chance you’re now an adult who wakes up tired even after eight hours of sleep.
Not because you worked hard. Not because you’re lazy. But because your nervous system never learned how to properly rest.
Most people think fatigue is about how much you do. No. Real fatigue is about how much your brain spends on alert status. When you’re a kid and your environment is unpredictable, your body learns to keep a part of itself scanning for threats constantly. Threat scanning is not free. It burns energy like a background app that never closes.
And here’s the catch: you don’t even realize it’s happening. You think you’re relaxed on the couch watching Netflix. But your muscles are slightly tense. Your breathing is shallow. Your mind is still ready to react to any unexpected sound. This is what I call the “childhood tax.” You pay it every single day with your energy.
Now, I’m not a therapist. I don’t have credentials. But I talk to people. I read books. I look at the data—and the data is clear. Adverse childhood experiences statistically correlate with higher rates of chronic fatigue, anxiety, and autoimmune issues in adulthood. This isn’t some woo-woo theory. It’s biology.
Your cells remember. Your hypothalamus remembers. Your cortisol rhythms got programmed when you were six years old.
So what do you do about it? The usual advice—sleep more, eat better, exercise—misses the point. You can’t sleep your way out of a hypervigilant brain. The real work is in teaching your body that danger is not here. That the house is quiet. That you are allowed to be unguarded.
That takes time. It takes repetition. It takes saying no to people who drain you, because your nervous system is still fighting battles that ended twenty years ago.
If this sounds like you, stop blaming yourself for being tired. You’re not broken. You’re just running on an old operating system. And the first step to upgrading it is to realize that your fatigue isn’t a character flaw. It’s a history.
You don’t have to stay tired. But you do have to face the truth.