Mood tracking vs mood rating: a number tells you nothing

Scroll back a month in any mood tracker. Twenty-odd numbers, mostly 6s and 7s, a couple of 4s somewhere near the middle. Now pick one of the 4s and say what it was about.

You can't. The number survived and the reason didn't.

A score records how much, never what

A mood score records how strongly you felt something and throws away what you felt it about. That 4 could be a short night, a meeting you were dreading, a message nobody answered, or nothing you could name at the time. Three weeks later all four look identical.

That is why month-end mood charts feel oddly empty. You get a shape — a dip midweek, a good stretch after a break — and no way to act on it. A trend you can't explain isn't a finding. It's weather.

Telling your bad feelings apart is what makes them workable

People who distinguish between their negative feelings do more about them than people who file everything under "bad". In a 2001 study in Cognition and Emotion, 53 people kept a diary for 14 days, recording their most intense emotional experience each day. Some described those experiences in distinct terms — angry, nervous, ashamed. Others used every negative word to mean roughly the same thing. The first group reported regulating negative emotion more often, and the difference was largest when feelings ran most intense.

That study measured a link, not a cause — nobody was assigned to be more specific. The direction matches what an fMRI study of putting feelings into words reported in 2007, where labelling an emotion lowered amygdala response to negative images compared with other ways of processing them.

Write the number, then six words

The repair is one line of text beside every score, naming the thing rather than the size of it. "Felt low" doesn't count — that's the number again, in letters. Write what happened: still no reply about the flat. Third late night this week. Chai with R, first time since March.

Six words is enough. If it takes more than ten seconds you'll stop inside a fortnight, and a journal you quit records nothing at all. In Grateful', our three-good-things journal, the mood you pick is stored on the same entry as that day's three lines, because a mood with nothing attached to it is the part that decays.

Reasons cluster where numbers don't

Read your reasons back weekly and ignore the scores completely. After four weeks the same words start repeating, and you notice that three of your five worst days mention one unanswered thing — which is a problem with a handle on it. Twenty numbers never told you that, because averages hide the specific and the specific is the only part you can do anything with.

Noticing a pattern is not the same as fixing it, and watching your mood closely can make it louder. If you already turn things over at night, keep it to one check a day.

Tonight, write the number. Then write six words about what it was. Do it again tomorrow, and in two weeks you'll have something worth reading back.