How do you know if you actually kept your New Year's resolution?

Somewhere around the middle of the year, the question surfaces on its own: the running, the no-phone-after-dinner rule, the language app, whatever it was you decided on the first — did that actually happen, or did it happen for three weeks in January and then quietly stop being a thing you do? You reach for an answer and what comes back is not really an answer. It is a feeling, and the feeling is suspiciously agreeable.

Why memory says "yes, mostly" almost by default

Ask yourself right now whether you have kept a resolution, and what memory hands you first is not a tally of days. It is the moment you decided — the specific, vivid scene of standing in the kitchen on January first, resolving properly, meaning it. That moment is memorable precisely because it was a single dramatic event, and a single event is exactly the kind of thing memory is good at keeping. The two hundred ordinary Tuesdays since then, during which the resolution either happened or did not, were never dramatic enough to leave two hundred separate traces. They compressed into a general impression almost immediately, and general impressions default to charitable, because there is nothing sharp inside them to argue with.

So the "yes, mostly" you get back is not a report on the year. It is a report on how memorable the decision was, which has nothing to do with how often the thing it produced actually happened afterward.

Resolutions do not end. They thin out until they were never there

Almost nobody consciously decides to abandon a resolution. There is no Tuesday in February where you sit down and cross it off. What happens instead is quieter: a skipped day here, a reasonable excuse there, and then a week where it simply does not come up, and by March it is true — without ever having been decided — that this is not a thing you do anymore. Because there was no single moment of quitting, there is nothing for memory to file under "the resolution ended." It just fades below the threshold of things worth remembering, the same way the resolution itself fades below the threshold of things you still do.

This is why the mid-year question feels so unanswerable from the inside. You are not trying to recall an event. You are trying to recall an absence of events spread across five months, and absence is the one thing memory was never built to hold onto.

"Did I keep it up" is a frequency question, not a memory

The actual thing you want to know — did this happen often enough, across enough weeks, to count as real — is a comparison between two stretches of time: the weeks right after you started, and the weeks around now. A feeling cannot make that comparison, because a feeling only has access to the present moment, filtered through whatever happens to be top of mind. Answering it properly means having two dated stretches you can put side by side and actually count, not two impressions you are asking to argue with each other.

This is also where a round number does not help as much as it seems to. "I've done it maybe half the time" and "I did it constantly for three weeks and then twice since March" can both get summarized, honestly, as "on and off" — and those are two completely different years underneath the same shrug.

What a record checks that memory cannot

If you were writing anything down through January — even loosely, even a line here and there about the run, the early night, the practice session — that written trail is the only honest witness left. Pull up the first few weeks and count the actual instances, then pull up a comparable stretch now and count again. The gap between those two counts is the real answer, and it is usually more specific and less flattering than the feeling, though occasionally it is more generous: some resolutions that felt abandoned turn out to have kept happening in a smaller, quieter form nobody bothered to notice because it stopped being a big January production.

What you are looking for is not a verdict but a shape: did it drop off sharply in one particular week, and what else was written around that week? Did it survive ordinary weeks but disappear the moment travel or a busy stretch showed up? The specific week it thinned out is far more useful than the overall percentage, because the week is where the actual obstacle is sitting.

If you were not writing anything down

Memory alone will not settle this, but a few proxies come closer than a gut feeling. A running app, a calendar entry that repeats, a receipt trail, a photo timestamp, a message you sent someone about how it was going — anything dated is worth more here than trying to remember harder. None of these were built for the question either, but a dated fact beats an undated impression every time, because the impression has already been rounded up.

What to do with the answer, either way

If the honest count says it faded in February, that is not a verdict on your discipline — it is just what happened, and it happened for the same structural reasons most resolutions thin out: the decision was memorable and the follow-through was not, so nothing was there to keep the habit visible to you once the novelty wore off. Restarting in July needs no ceremony and no apology to the January version of yourself. If the count says it mostly held, that is worth knowing too, plainly, instead of discounting it because it stopped feeling like an event months ago.

This is the ordinary use for a daily log, not a special one: not to score a resolution, but to give the mid-year question something to check itself against. TimeMap keeps a line, a time and a category colour for whatever you are doing, with no clock involved, and lets you pull two stretches of time up side by side — January against now — to read what is actually there instead of guessing from a feeling that was always going to be kind to you.

The point was never to catch yourself failing. It was to find out, instead of assume, and an assumption dressed up as a memory is still just an assumption.