What's Really Keeping You Stuck - The Rules You Didn't Know You Were Following

The Gap Between Knowing and Doing

Most people who come to therapy already know what would help them feel better — exercise more, set boundaries, stop catastrophizing — but can't seem to do it. The gap isn't knowledge. It's the space between knowing something intellectually and feeling permission to act on it, a space where shame, fear of disappointing others, and old stories about who you're supposed to be tend to live.

I think about this gap constantly in my work. Someone will sit across from me and describe, with impressive clarity, exactly what they need to change. They'll map out the steps. They'll acknowledge it makes sense. Then they'll add "but I just can't seem to actually do it" and look at me like they've failed some basic test of willpower. What I've come to see is that the obstacle is rarely laziness or weakness. It's usually that doing the thing requires them to betray a rule they've been following their whole life — often without realizing it was a rule at all.

The invisible rule system

We all carry a set of unspoken rules about how we're supposed to be. Most were written early, shaped by our culture and by people who loved us or had power over us, and they made sense at the time.

Be helpful. Don't make waves. Stay busy. Don't need too much. Put others first. Don't make mistakes. Be productive. Be self-sufficient. Succeed.

These rules kept us safe, kept us loved, kept us from being too much trouble. The problem is they don't update automatically when our circumstances change. A rule that protected you at 12 can suffocate you at 35. Rules that made sense at 35 may not at 45, 65, or 80.

I see this play out in a predictable pattern. Someone knows they need to say no to their mother's weekly demands, but saying no violates the rule good daughters don't upset their mothers. Someone knows they should stop working weekends, but stopping violates the rule your worth is your productivity. The intellectual case for change is airtight. The emotional case feels like treason. So they stay stuck — not because they lack insight, but because insight alone doesn't dismantle a rule you've been following since you were old enough to read a room.

Why knowing doesn't equal doing

ACT uses the concept of cognitive fusion to describe what happens when we mistake our thoughts for reality. When your mind says if I set this boundary, I'll lose everyone, it isn't making a prediction you can test — it's stating what feels like a fact. You don't think "I might disappoint them." You think "I am a disappointment," and that version of the thought doesn't leave room for experimentation.

There's also what I think of as the loyalty problem. Changing your behavior often means implicitly criticizing the people who taught you the old behavior. If you start setting limits, you're suggesting that the boundary-less life your parents modeled wasn't actually sustainable. If you start resting without guilt, you're rejecting the idea that rest has to be earned. That can feel like betrayal, even when the people in question are long gone or would actually support the change. We stay loyal to the rules because changing them feels like saying the people who gave them to us were wrong — and that's a heavier lift than we expect.

The gap between insight and action

Therapy isn't about giving people information they don't have. It's about creating a space where they can practice doing the thing they already know they need to do, and then noticing what comes up when they try.

In ACT, we practice holding thoughts lightly rather than fighting them. You can notice the thought I'm being selfish without having to litigate whether it's true. You can let it be there — like a song stuck in your head — and still choose the action that aligns with what you actually value. The thought doesn't have to go away for you to move forward. You just have to stop letting it drive.

This is where the language of values becomes important. Values in ACT aren't goals you achieve — they're directions you move in, qualities of action you can embody right now. I want to be a present parent. I want to act with integrity. I want to take care of my health. When you name your values clearly, you have something to orient toward even when the difficult thought or feeling is loud. The question shifts from "how do I get rid of this anxiety?" to "what does the person I want to be do right now, even with this anxiety present?"

Committed action is the bridge. It means choosing to move in a valued direction while making room for whatever thoughts, feelings, and sensations show up along the way. Not when the fear subsides. Not once you feel ready. Now, with the fear present.

What actually moves people forward

The shift happens when someone begins to hold their rules and stories lightly and starts using their values as their compass — even while the difficult thoughts, emotions, and sensations are still present. I see this in clients who finally set a limit while their hands are shaking, who go to the social event even though their mind is whispering that everyone will judge them, who take a day of rest even though the guilt feels heavy. They don't wait for permission. They don't wait to feel brave. They do the thing that aligns with their values and then come back the next week and tell me what they noticed.

What surprises people is how much acting in accordance with values changes the thinking. You can spend months trying to talk yourself out of a belief, and it won't budge. But do the thing the belief says you can't do, and the belief loses some of its grip. Not all of it, not right away — but enough that the next time is a little easier. The rule starts to feel less like a law of nature and more like a suggestion you're allowed to decline.

Another thing that helps is naming the rule out loud. Once you can say I notice I'm telling myself the rule that I'm not allowed to rest unless I've earned it, the rule stops being invisible. It becomes something you can examine — and something you can decide whether you still want to follow. A lot of my work is just helping people see the rules they've been following and then asking, very gently: "When that rule shows up, which of your values do you want guiding you?" Eventually, noticing the rule becomes the cue to act from values — even when, especially when, it means violating the rule.

When to stop waiting

If you've been stuck in the knowing phase for months or years, waiting to feel ready or certain or less afraid, readiness may not arrive on its own. The feeling of being ready is often something that comes after you start, not before. You don't wait until you're brave to do the brave thing. You do the brave thing, badly and scared, and that's what builds the bravery.

The question isn't whether you know what to do. The question is what rule you'd have to break to do it — and whether you're willing to move toward your values anyway. That's the work. That's where therapy actually happens.

Frequently asked questions

How long does it usually take to close the gap between knowing and doing?

It depends on how entrenched the rule is and how consistently you practice outside of sessions. Most people start noticing small shifts within four to six weeks of regular committed action, though deeper rule changes can take several months.

The timeline isn't linear. You might have a breakthrough one week and then find the old rule reasserting itself the next, especially under stress. That's normal. The work is building a habit of moving toward your values even when uncomfortable thoughts and feelings are present — and that takes repetition. People who practice the new behavior multiple times per week tend to see faster progress than those who try it once between sessions.

Can I do this kind of work on my own, or do I need a therapist?

You can absolutely start experimenting with small value-aligned actions on your own, especially if you have a clear sense of what rule you're following and what you're avoiding. Journaling about what comes up when you try the new behavior — noticing which thoughts and feelings show up, and whether you were able to act from your values anyway — can be a useful practice.

That said, a therapist trained in ACT can help you identify rules you don't realize you're following, clarify the values you actually want guiding you, and hold space for the discomfort that arises when you act against an old rule. The structure and accountability of therapy often make the process faster and less lonely, particularly when the rule is tied to trauma or long-standing relationship patterns.

What if doing the thing I know I should do actually does hurt someone?

Sometimes it will. Acting from your values — setting a limit with someone who's used to you having none, prioritizing your own needs, stepping back from a role you've outgrown — may disappoint people, at least initially. That disappointment is not the same as harm. People are allowed to feel disappointed when you stop overextending yourself, and you're allowed to let them feel it.

The useful question here is a values question: What kind of person do I want to be in this relationship? What does care, honesty, or integrity look like here — for both of us? Healthy relationships can adjust when one person starts acting in accordance with their values. Relationships that can only survive if you keep abandoning yours may not have been sustainable in the first place.

Citations

Hayes, S. C., Strosahl, K. D., & Wilson, K. G. (2011). Acceptance and Commitment Therapy: The Process and Practice of Mindful Change. Guilford Press.

McCracken, L. M. (2023). Committed action. In M. P. Twohig, M. E. Levin, & J. M. Petersen (Eds.), The Oxford Handbook of Acceptance and Commitment Therapy (pp. 229–246). Oxford University Press.

Walser, R. D., & O'Connell, M. (2026). Acceptance and Commitment Therapy: Deliberate Practice to Develop and Enhance Skills in ACT. American Psychological Association.

[Lynn Northrop, PhD is a licensed clinical psychologist with more than two decades of experience treating adults of all ages and training other providers. She practices in person in San Diego and via telehealth throughout CA, CT and FL. Reach her through the Get In Touch page on her website.]