Stoicism · The Stoic Way, part 14 of 20 · 4 October 2026 · Charlotte Himsworth
Boundaries the Stoic Way
Their choices are theirs; mine are mine.
Boundaries are often described in the language of modern psychology, but their roots run deep. A boundary is, in a sense, the Stoic dichotomy of control lived in our relationships.
What is mine, and what is theirs
I cannot make another person kind, honest or ready to change. Those are their choices. I can choose what I will accept, what I will say, and when I will step away. Those are mine. A boundary simply puts that truth into practice.
Caring wisely
The Stoics never asked us to stop caring. They valued friendship, family and community deeply. But they warned against tying our peace entirely to other people’s behaviour. We can give freely of our love, while keeping the keys to our inner peace.
Calm, not cold
A Stoic boundary is spoken calmly, without needing to win an argument. “I’m not willing to continue this conversation while we’re shouting.” “I can help on Saturday, but not on Sunday.” Clear, kind and steady.
Two whole circles
This is the healthy interdependence pictured by the vesica: two whole circles meeting fully, each remaining itself. Our series on codependency explores this further in Boundaries: The Kindest Line.
A simple practice
Think of one situation where you often give more than feels right. Write one short, kind sentence you could say next time. Practise it aloud, so it feels natural when you need it.