Self-boundaries: the most important ones you'll ever set
On governing your own behaviour, trusting your gut, and learning to be accountable to yourself
A few years ago I hired a business coach to help me grow my coaching practice. I was just starting out, chasing something I’d been dreaming about for a long time. I got swept up in the promise of it all. Not because there was anything wrong with the coach, but because I was too new, too green, and honestly — too desperate. I was using my coaching business as an escape from a life I wasn’t happy in. I wanted freedom from a job that was sucking the life out of me. I thought this was finally going to be my big break. That I was going to be a full-time boundary coach, financially successful, living the life I’d always dreamed of.
It didn’t work out that way.
I spent money I didn’t have. I caused stress in my closest relationships. I had to be bailed out by my parents. I sacrificed sleep, self-care, presence — all in the name of a dream that didn’t come to fruition the way I imagined. There were no 5K months. There was no quitting my job after three months. I’m still here, quietly living a life I’ve built, with a coaching business on the side and a nine to five that I’m much happier in these days.
What I didn’t have back then was a clear self boundary around what I was and wasn’t willing to sacrifice. The online world is very good at telling us that if you want something badly enough, you’ll give up whatever it takes to get it. And at the time, I believed it. I paid the real cost of it.
That’s the thing with self boundaries. They aren’t clean. And I’ll be honest — even though I love talking about boundaries, even though I love helping other people set and hold them, I struggled with my own. Especially the ones with myself.
When it comes to boundaries with yourself, things get murky. There’s no definition out there that’s going to fit you perfectly. Nothing I say here is going to work exactly for you — because self boundaries are personal. They are, in reality, a self definition.
Here’s the distinction that helped me most: external boundaries are about protecting yourself from how other people’s behaviour affects you. Self boundaries — personal boundaries — are about governing your own behaviour. Your choices. Your actions. The things only you have control over.
And that’s exactly why they’re harder. Because you can’t blame anyone else when you cross them. It’s just you, accountable to yourself.
You’re the only person who can decide what a boundary with yourself looks, feels, and means. It requires knowing who you are. Your values. Your limits. Your capacity. What you’re willing and not willing to let into your life. It also requires life experience — you’re not going to know these things without living, making mistakes, and owning up to them.
They’re not a fixed thing either. The ones you had at sixteen are not the same ones you have at twenty-five or thirty or forty. Life changes you. The more you experience, the more you learn — and as you do, the boundaries you hold with yourself shift and grow too.
My experience taught me something I couldn’t have learned any other way: you can take advantage of yourself just as easily as someone else can.
When we lack confidence in ourselves — in who we are, in our abilities, in our own judgment — we become vulnerable. Not just to other people, but to ourselves. To the version of us that says yes when everything else is screaming no. And that’s where the self boundary lives. Not in the rules we set, but in the trust we build with ourselves.
I know when I’m crossing one of my own lines because my body tells me before my brain catches up. There’s a pit in my stomach. My mind starts racing. I can’t sit still. I feel almost shaky — like I’m hiding a really bad secret.
I didn’t always know how to read that signal. I battle with anxiety and depression, and for a long time I couldn’t tell the difference between a panic attack and a self boundary slipping. But when I look back at the moments I’ve had panic attacks, almost every single one correlated with a moment my self boundaries had been crossed. Sometimes they’re the same thing. Your body sounding the alarm before you’ve caught up to what’s happening.
It’s all about learning to trust your gut.
So what do self boundaries actually look like in real life?
They’re quieter than you might expect. Less dramatic than the boundaries we set with other people. But they shape the texture of your days in ways you might not even notice until one of them slips.
For me they look like this:
Limits on how much time I spend scrolling. Being intentional about the content I consume — the books I read, the shows I watch, the way I want to feel when I close my laptop at night. I won’t read books with graphic violence or scenes of sexual assault. I won’t watch TV that glamorizes harm. Not because I’m sheltering myself, but because I know how that content sits in my body and I’ve decided it’s not worth it.
They look like doing the dishes before bed — every night, without negotiation — because I know it sets my morning up better and a chaotic kitchen makes me feel chaotic inside.
They look like not spending time with people who consistently leave me feeling worse than when I arrived. If I walk away from an interaction feeling drained or small, that’s information. I’ve learned to listen to it.
They look like trusting my gut before I talk myself out of it. If something doesn’t feel right, I sit with that feeling before I override it.
And they look like not talking badly about myself. Not picking myself apart in the mirror. Not forcing myself into clothes that don’t fit just because of how they look. It sounds small. But the way we speak to ourselves — even silently, even in passing — is one of the most important self boundaries there is.
None of these are dramatic. None of them require a difficult conversation or a confrontation. They’re just quiet agreements I’ve made with myself about how I want to live — and the ongoing practice of honouring them.
Self boundaries aren’t a skill you learn once. They’re one you keep growing into. And the place to start isn’t a rulebook or a list of dos and don’ts. It’s with yourself — sitting quietly enough to hear what you actually need, and trusting yourself enough to honour it.
If you take nothing else from this — be a little kinder to yourself today. That’s where it starts.
All the best,
Emma
Thanks for reading.
I’m Emma — boundary coach, first-time mom, and writer of Fieldnotes, where I document life as I’m living it. Over the last few months. I’ve been feeling more and more called back to a passion of mine that I’ve been putting on the back burner boundary coaching.
I’ve decided to stop ignoring that little itch that won’t go away and step back into it in the month of June.
I’m offering two free spots for one online coaching sessions to help you move from feeling overwhelmed to clear, and more like yourself if this feels like you or you’d like to know more feel free to send me a message.
You can follow along on Instagram or explore working with me here.



So glad I found your page. Setting boundaries is something new I am learning at the age of 62. Better late than never.
Thank you for sharing. I'm learning to set boundaries and reading your post give me a different view