Try one new food, route, or song this week. Your memory needs landmarks to find the days later.

Repetition compresses time, since a week of identical days leaves almost nothing distinct to store. That is why stretches of routine seem to evaporate in hindsight while one unusual afternoon stays sharp for years. Novelty gives memory something to hold onto.

Change one small thing this week and let it stay genuinely small. A different street home, a dish you have never eaten, music you would not have chosen. The point is less the experience itself than the marker it leaves in the year.