Tire tread shows where a car has been. Worn-out shoes show how you walked. Your habits show how you lived.

Wear is an honest record. Nobody has to be told where a car has driven or how a person stands, because the damage pattern says it without being asked. Your repeated days work the same way, marking you in ways visible long before you would ever describe them out loud. Whatever you do most often is quietly writing your description.

Pick the one habit you would be fine having somebody read off you. Give it fifteen minutes today, and again tomorrow. Small and repeated beats large and occasional, because only the repeated thing leaves a mark.