
Rules to Live By in Your 40s
Boundaries. Energy. Self-trust.
Come on now. We’re not making a New Year’s Resolutions list because we don’t have anything to look forward to. We’re not doing it because we know better now!
If you’re in your 40s, you’ve probably learned most of your lessons already. The problem isn’t awareness. It’s follow-through.
It’s how easily we let other people’s expectations, old habits, and outdated versions of ourselves override what we know works.
That’s why you don’t wait for January 1 to set a boundary. You decide on it on a random Tuesday afternoon after a draining phone call.
You don’t lift up the dumbbell on the morning of January 1. You lift it one day, no matter how under-accesorized, unwilling, and unmotivated.
That’s why we no longer care for resolutions. We want rules. And the willingness to honor them. Here are the rules that I live by in my 40s that keep me grounded, regulated, and sane.
If even one of these made you pause, that’s your rule. Take what resonates and leave the rest.
Rule 1: I turn my phone off earlier than feels socially acceptable.
There’s a version of me that’s always available. And she’s exhausted. Now, I let messages wait. I stop consuming other people’s thoughts at night.
I give my brain space to unwind without constant input. The world doesn’t end because I disappear for a few hours, but my nervous system thanks me for it.
If this makes me slightly unreachable, so be it. Presence matters more to me than responsiveness. And if turning it off completely feels impossible, airplane mode is a good place to start.
Rule 2: I don’t multitask my life anymore.
I stopped trying to do everything in one day. There was a time when I believed a “good” day meant being productive on all fronts.
Cooking well, working out, replying to messages, staying on top of life… Now I accept that some days hold one main thing. And that’s enough.
I can cook or work out. I can be focused or social. Trying to stack everything only leaves me depleted. Choosing less lets me show up more fully.
Rule 3: I don’t explain my routines.
The moment you start explaining yourself, you hand people permission to question you. So I stopped.
I don’t justify why I turn my phone off early, why I structure my days the way I do, or why certain habits matter to me. Not everything needs to be understood to be respected.
Some people will mock it. Others will minimize it. That’s fine. My routines exist to support my life, not to be approved by anyone else.
Rule 4: I don’t chase urgency that isn’t mine.
I no longer let other people’s timelines dictate my pace. Not every message needs an immediate response. Not every decision needs to be rushed.
I stopped forcing momentum just because someone else feels impatient. Urgency has a way of disguising itself as importance. I pause long enough to tell the difference.
Rule 5: I say no without softening it.
I don’t dress my ‘no’ up to make it more palatable. I don’t offer explanations, excuses, or elaborate reasoning.
Because I don’t need to convince anyone that my boundary is valid. A simple no is enough. Saying no cleanly has given me back more energy than any productivity hack ever could.
Rule 6: I don’t stay where my body feels tense.
I’ve learned to listen to my body before my mind tries to override it. If I feel tight, guarded, or uneasy around certain people or in certain places, I don’t push through anymore.
I don’t force connection. I don’t override discomfort for the sake of politeness. My body notices things long before my brain explains them. I trust that.
Rule 7: I treat my energy like a finite resource.
Because it is. I’m more selective about how I spend it and who I spend it on. Conversations, commitments, environments; they all need to make sense.
I don’t waste precious energy on dynamics that drain me or relationships that leave me feeling smaller.
We don’t need a new year to become someone else. We need fewer negotiations with the women we already are.
These aren’t rules meant to impress anyone. They’re boundaries meant to protect your nervous system, your focus, and your life.
And in your 40s, that’s not rigidity. That’s wisdom. These rules came from learning what no longer gets access to me.
I wrote more about that in a small booklet called A Considered Day.





