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A pattern is a question, not an answer
How Patterns decides what to show you, why it sometimes shows nothing, and how to read what it finds with curiosity rather than worry.
It can be a strange feeling to see something about yourself written down plainly. “Feeling: Anxious was logged more often on days with Doom scrolling.” Part of you might think, well, I knew that. Another part might feel a little exposed.
We wanted to write a bit about what these sentences mean, and what they don’t.
What Patterns actually checks
Insights looks for a few kinds of links in your journal:
- Together: two things logged on the same day more often than you’d expect.
- Later: one thing tending to come one, two or three days after another.
- Moving together: numbers that rise and fall with each other.
- Trends: something slowly becoming more or less frequent.
- Peaks: certain weekdays or times of day when something tends to happen.
Why it’s careful
The more things you track, the more possible links there are, and some will look meaningful just by chance. Patterns tests every possible link, then applies a correction (called Benjamini–Hochberg, if you’re curious) so that a bigger journal doesn’t flood you with coincidences.
That’s also why it sometimes shows nothing at all. On purely random data, Patterns is designed to report nothing. An empty Insights screen isn’t a failure. It might just mean you need a few more weeks, or that the thing you suspected really doesn’t make much difference.
Together isn’t the same as because
A pattern means two things tended to happen together. It doesn’t tell you why. Maybe late-night scrolling makes you anxious the next day. Maybe you scroll late because you’re already anxious. Maybe both follow a stressful day at work.
So we’d suggest reading every pattern as a question:
Is this something I’d like to understand better?
Sometimes the answer is to try a small change and see what happens. Sometimes it’s to bring it up with a doctor or a friend. And sometimes it’s simply to notice it, and let it be.
Be gentle with what you find
Self-tracking can tip into self-judgement. If a pattern feels hard to look at, it’s fine to close the app and come back another day. Your journal isn’t going anywhere, and it isn’t keeping score.