The start of the year often comes with attempts at big life changes that we're hoping will make us feel more grounded, fulfilled, or in control. Maybe you've decided it's time to change careers, move overseas, or run a marathon. But lasting meaning rarely comes from dramatic reinvention. It's shaped by what we do consistently. Behavioural science tells us meaning is constructed one reinforcing action at a time . In other words, meaning isn't something you discover after a long search. It's